Factorio
Factorio
Game
Game2026
Moonsigil Atlas
Developer Snake Tower Games
The deckbuilding roguelike with no energy – play cards using physical space! Slot cards together, manipulate the shape of your cards, and create overpowered combos to break the game! From the Steam store page
236 reactions from 4 sources (Steam reviews, Bluesky, Mastodon, Lemmy) · newest Oct 25, 2026 · last updated Nov 5, 2026 · How this works
Audience score
87
LovedLoved
166 positive · 25 negative
95% range 81–91%
| Source | + | − | = |
|---|---|---|---|
| Steam reviews | 166 | 25 | 0 |
| Bluesky * | 6 | 1 | 22 |
| Mastodon * | 1 | 0 | 11 |
| Lemmy * | 2 | 0 | 2 |
* shown, not counted in the score (label accuracy below our 85% bar or not yet audited).
Steam's own rating
Very Positive
172 of 197 reviews positive (all languages, per Valve)
What players are saying
87% recommend · 163 yes, 25 no
Counted from the reviewers’ own thumbs up/down on the 188 English Steam reviews we collected, not by the AI. Valve’s all-language rating: Very Positive (264 of 313 positive).
Some find the game too mentally exhausting or slow-paced for casual play. [1][2] Reviewers note limited boss variety and balance issues between characters. [3][4][2]
Liked
Representative posts
- [1]
This feels like a tough one to not recommend. . . but I became bored with this one so quickly that I cannot recommend it for others who share my tastes. The premise behind this game is really compelling and this game almost gets a recommend for doing something structurally different. If you like the idea at all, you should still give this one an honest shake and see if it hooks your interest. For me, the pacing of …
- [10]
In a crowded deckbuilder genre, Moonsigil Atlas does a great job of distinguishing itself with a fun card-playing mechanic that evokes tile laying board games. There’s a little bit of a feel of puzzle solving for some combats, but in general it has a very fast-paced game feel. The three characters are all quite distinct and fun to play too, but you’ll probably find a favorite. The game follows the 4-act structure on …
- [5]
A unique twist on a genre plagued by generic entries and mild innovations. Moonsigil Atlas adding a spacial puzzle element to its gameplay really makes it sing. One of my favorite elements though has to be how fun it feels to die via your own hubris. Plenty of other deckbuilders will have you hoisted by your own petard usually in the form of "Oops I'm out of mana" which is fine, but Moonsigil's puzzle mechanic not …
- [3]
In the game's current state, I can't recommend it. It's fun, but the balance is completely out of whack. The third character is overwhelmingly more powerful than the other two early on, which allows him to snowball even harder without trying. He needs to be included in whatever inevitable balance pass happens. The third titan is impossible to beat with rapid fire builds. There are literally booster packs labelled …
- [4]
A deckbuilder that isn't just a clone of others that came before. The shape mechanic makes it play differently and their is something very satisfying about figuring out the best way to place your cards. Each of the three characters have their own mechanics to change things up. What is lacking that could be added is boss variety as the end of act bosses are the same each run. While that makes for consistent planning …
Summarised from 34 of the 237 public posts collected about this game; every point cites the posts behind it ([n] opens the post) and the split is counted from the posts’ own ratings. Updated Oct 13, 2026. How summaries are made
RottenBot@rottenbot · automated account
Players who liked Moonsigil Atlas talk about unique spatial puzzle twist on deckbuilding; those who didn't talk about limited boss variety across runs. Which matters more to you?
Reactions
60 of 236 · most liked firstThis feels like a tough one to not recommend. . . but I became bored with this one so quickly that I cannot recommend it for others who share my tastes. The premise behind this game is really compelling and this game almost gets a recommend for doing something structurally different. If you like the idea at all, you should still give this one an honest shake and see if it hooks your interest. For me, the pacing of the game felt really slow. Could be a me problem, but my first run took me…
negative · reviewer's own thumbsView post →I hate it when games move goalposts like that. After beating it once, it told me to beat it twice more to win. I did it. Instead of giving me the final fight then and there, the game had the nerve to demand that I beat it again, but bring a few astral gems with me next time. You think you're Ghosts 'n Goblins, you greedy knave!? Why couldn't you just serve me the final boss!? Why couldn't you tell me I needed the gems beforehand? Even then, people say the final boss requires a very particular…
positive · reviewer's own thumbsView post →Definitely one of the more interesting roguelike deckbuilders. Sadly, I couldn't recommend this game to folks who just want to play to unwind... because it's way too dank - this is a specialist's game. I've noticed over 10 hours the mental exhaustion from all the rotating & fitting I was doing with the pieces. And while the artwork is super nice (reminds me a little of Astrea) but it all looks the same, besides all characters having their own RGB color scheme. It also doesn't help there's no…
negative · reviewer's own thumbsView post →In a crowded deckbuilder genre, Moonsigil Atlas does a great job of distinguishing itself with a fun card-playing mechanic that evokes tile laying board games. There’s a little bit of a feel of puzzle solving for some combats, but in general it has a very fast-paced game feel. The three characters are all quite distinct and fun to play too, but you’ll probably find a favorite. The game follows the 4-act structure on a node map of Slay the Spire, but both the card modifications and card packs…
positive · reviewer's own thumbsView post →A unique twist on a genre plagued by generic entries and mild innovations. Moonsigil Atlas adding a spacial puzzle element to its gameplay really makes it sing. One of my favorite elements though has to be how fun it feels to die via your own hubris. Plenty of other deckbuilders will have you hoisted by your own petard usually in the form of "Oops I'm out of mana" which is fine, but Moonsigil's puzzle mechanic not only allows you to screw yourself in fun and interesting ways it also makes you…
positive · reviewer's own thumbsView post →You absolutely have to try the expanded demo of Moonsigil Atlas.
positive · AI labelView post →Moonsigil Atlas is a deckbuilding roguelike with tile-based energy that's Tetris meets Slay The Spire.
neutral · AI labelView post →Amanda from @theindiegamecafe.bsky.social took a look at our Next Fest Demo for Moonsigil Atlas! If you're interested in a deckbuilding roguelike with a unique shape-based hook, give us a Wishlist on Steam! store.steampowered.com/app/3284290 #indiegame #gamedev #steam #games
neutral · AI labelView post →7/10 – I don’t even like deckbuilders, but this one tricked me into becoming a grid wizard. Cards don’t just play, they TETRIS themselves into reality. I’m stacking sigils like a raccoon with a PhD in geometry. Infinite combos, zero brain cells left. I broke the game and felt mildly educated doing it. ✨ Follow me for spatial chaos, forbidden card geometry, and builds that look illegal but feel like poetry in motion. 🃏📐✨ https://store.steampowered.com/curator/42602807-Osiris-Reviews/
positive · reviewer's own thumbsView post →Editing my review from positive to negative. The overall game is good but I am so tired of devs not releasing games with proper save system. The game says 'SAVE AND EXIT' , I expect the game to save my progress. This is a roguelike, but certain fights CAN BE VERY LONG. I don't have time to sit through an entire boss fight all the time and would love to just exit and start backup where I left off. This game doesn't use save files but auto-saves, so there is zero excuse why this isn't the…
negative · reviewer's own thumbsView post →The idea combining genres is novel, but ultimately it became boring quick. The biggest fun killer was the requirement to play defensive cards in specific region while enemies spam "can't place a block here", which led to the overall pool of choices for positioning being rather low. In return, rather than a strategic card / puzzle game, it felt like a kid's "match match shapes in colours", minus the colors... Talking about colors, visibility is BAD: Light-transparent-blue on…
negative · reviewer's own thumbsView post →This is honestly one of the best deck builders I've ever played. This game is the perfect blend of strategy game, and spatial awareness. There's so many deck types, combo's, infinites, and ways to just break the game open that every run is unique and fun to play and try to push the limits of what you can do. If you like deck builders, you'll love this game P.S. Game hours stupidly high because even being a play tester was to addictive to stop!
positive · reviewer's own thumbsView post →TLDR: Mechanics are interesting, but the game's balance + content need work before I can recommend it at its price-point vs. the 100's of other roguelikes. I would like to start, the same way every other review starts. "The concept for this game is fantastic, however the execution in regards to hard-gimping specific builds via bosses you can't avoid is very limiting." I feel as though this game is claiming it's full release, but feels as though it's in early access. The content is fairly…
negative · reviewer's own thumbsView post →A lot of interesting ideas that get watered down by uninspired relics and overcomplicated "cards" as well as enemies that will just ♥♥♥♥ your ♥♥♥♥ up because you decided to try one of the "wrong" builds. The cards barely have any visual indicator other than their shape, so you'll soon find yourself with multiple identically shaped cards that do completely different things, so the mental cost of playing the game goes up significantly the more things you unlock, and visual information is not…
negative · reviewer's own thumbsView post →Playing this game is easy! The circle shape goes on the circle moon. The triangle shape goes on the circle moon. The line shape goes on the circle moon. The star shape goes on the circle moon. Wait a minute... Moonsigil Atlas brings a fresh twist to the RLDB playstyle: instead of having an arbitrary amount of mana to play, you have one moon to place stuff on. While a card that costs mana will always cost the same regardless of who plays it, a card that takes space may leave unusable gaps…
positive · reviewer's own thumbsView post →Game has that same stupid feature as StS (the first), where if you die or quit before beating the first act boss, it restricts your starting boons to two of the worst choices (instead of the usual 4). Like, if you're going to make a big deal about not being like other deckbuilders, why on earth would you carbon copy the worst mechanic of the world's most famous deckbuilder? What could possibly make you think it's a good idea to punish players for having a bad run and losing quickly by forcing…
negative · reviewer's own thumbsView post →Moonsigil Atlas is a genuine delight that makes you rethink deckbuilders https://www.gamingonlinux.com/2026/06/moonsigil-atlas-is-a-genuine-delight-that-makes-you-rethink-deckbuilders/ #MoonsigilAtlas #DeckBuilders #Gaming #IndieGames
neutral · AI labelView post →@turnbasedthursday.bsky.social Just highlighted our Indie Shape-Building Deckbuilder in their Trailer Showcase! Interested in a deckbuilder that merges geometric strategy with deckbuilding? Check out Moonsigil Atlas: moonsigil.com/steam #indiegame #gamedev #steam #games
neutral · AI labelView post →Another great article from Mike over at @roguelikerofficial.bsky.social! If you're interested in a deckbuilder (98% positive on Steam) that shakes up the standard format, check out Moonsigil Atlas on Steam! You can try the Demo right now: store.steampowered.com/app/3590810 #indiegame #gamedev
neutral · AI labelView post →We're excited to announce Moonsigil Atlas has been selected by @yogscast.com for the #TinyTeams2025 steam festival! Join us and @yogscast.com on August 11th (5pm-8pm BST) as they live stream the game. WISHLIST: moonsigil.com/steam DISCORD: discord.gg/jrsaB4EStv #indiegame #gamedev #steam #games
neutral · AI labelView post →Frost Prime just streamed our indie game on Twitch! www.twitch.tv/videos/24475... Moonsigil Atlas is a deckbuilding roguelike where energy/action points are replaced with a new resource – physical space! store.steampowered.com/app/3284290 #indiegame #gamedev #steam #games #deckbuilder #twitch
neutral · AI labelView post →Yes... but. It's a new idea for how to do the spirelike... but its more of a spatial puzzle than a "builder". There's also a lack of meaningful variety in the encounters and the shape choices. It feels like every run (for a given character) is the sameish. So yea, its a neat idea. I kind of like it... and I wish that the reviews had more than thumbs up and thumbs down. I'd give it a 6.5 out of 10 if I could.
positive · reviewer's own thumbsView post →This is an intriguing deckbuilder, but after playing quite a few hours of it, I feel like something is off. There are many opportunities to add cards to your deck, but scarcely any to remove them, which limits meaningful deckbuilding. You can either accumulate powerful cards until you have too many to play coherently, or skip the opportunity; skipping almost means you might as well can your run, because enemy difficulty ramps up too quickly, and you're left too underpowered to survive.…
negative · reviewer's own thumbsView post →I'm uninstalling after 4 hours of playtime as I just don't enjoy geometry in my card games. However, I'm not giving it a thumbs down as I don't think that's fair. I don't like the game per se, but the game itself isn't objectively a bad game either. It has many things going for it like pretty colors, graphics, an innovated geometry spin to cards and a nice rogue lite / StS type theme with 3 heroes and their respective decks and playstyles. It has some things going against it which is…
positive · reviewer's own thumbsView post →I'd love to recommend the game, as I've been enjoying it quite a lot and the mechanic is extremely unique. However, the amount of QoL needed is huge. - An undo button (either last move or full turn) is a must as one wrong move can ruin your full run. - The hovering to read tooltips can easily turn into a misclick, making you select a card you don't really want. Some cards have tooltips within tooltips and it's sometimes impossible to read them without misclicking. - There is no 'confirmation'…
negative · reviewer's own thumbsView post →Can't quite put my finger on it, but I'm finding this very dull. Runs feel very similar. Cards being abstracted into shapes (for the sake of the gameplay obviously) has a negative effect of making every card bled together and seem free of personality. Also I muted the music immediately since it's the most off-the-rack, run-of-the-mill fantasy output I've heard in some time.
negative · reviewer's own thumbsView post →In the game's current state, I can't recommend it. It's fun, but the balance is completely out of whack. The third character is overwhelmingly more powerful than the other two early on, which allows him to snowball even harder without trying. He needs to be included in whatever inevitable balance pass happens. The third titan is impossible to beat with rapid fire builds. There are literally booster packs labelled rapid fire. Now that I've played the game another 8 hours straight, I'm…
positive · reviewer's own thumbsView post →A really interesting take on the deck-building genre that combines card synergies with spatial reasoning to enable an incredibly vast array of different strategies. The graphics are stunning, the music is epic, and the tutorial and tooltips make the game easy to learn despite the complexity. The enemies use a wide variety of creative mechanics to interact with the sigil placement system, which makes each battle feel unique (and the boss-fights take this to a whole different level). Overall,…
positive · reviewer's own thumbsView post →You absolutely have to try the expanded demo of Moonsigil Atlas https://www.gamingonlinux.com/2025/08/you-absolutely-have-to-try-the-expanded-demo-of-moonsigil-atlas/ #MoonsigilAtlas #Demo #Steam #Linux #Gaming #PCGaming
neutral · AI labelView post →The fusion of deck-building and space-Tetris in the demo of Moonsigil Atlas has totally hooked me.
positive · AI labelView post →I wish there was something more nuanced than "thumbs up/thumbs down." This game is alright, it just isn't going to do anything that hasn't been done before. The spatial-puzzle idea is neat enough but it doesn't really do anything different with the idea of "every turn is a knapsack problem" type deckbuilders. There's a variety problem when it comes to content too so once you crack a run it's cracked forever, because it doesn't change. Might be better with updates or support, but again it's just…
negative · reviewer's own thumbsView post →One of the most innovative roguelike deckbuilders I've played in a long time. Moonsigil Atlas has a very creative twist on spending "mana" or other resources to play cards, and it makes full use of its gimmick of board space in different ways whether it is unique card interactions like overlapping shapes with each other, upgrading a card to change its shape, or enemy encounters that restrict how much space you have access to. The encounters are fun and the characters feel different, with the…
positive · reviewer's own thumbsView post →The fusion of deck-building and space-Tetris in the demo of Moonsigil Atlas has totally hooked me https://www.gamingonlinux.com/2025/05/the-fusion-of-deck-building-and-space-tetris-in-the-demo-of-moonsigil-atlas-has-totally-hooked-me/ #MoonsigilAtlas #IndieGame #Linux #PCGaming #Gaming #Demo
neutral · AI labelView post →Moonsigil Atlas is a deckbuilding roguelike with tile-based energy that's Tetris meets Slay The Spire https://www.gamingonlinux.com/2025/04/moonsigil-atlas-is-a-deckbuilding-roguelike-with-tile-based-energy-thats-tetris-meets-slay-the-spire/ #MoonsigilAtlas #IndieGame #Linux #PCGaming #Gaming
neutral · AI labelView post →A deckbuilder that isn't just a clone of others that came before. The shape mechanic makes it play differently and their is something very satisfying about figuring out the best way to place your cards. Each of the three characters have their own mechanics to change things up. What is lacking that could be added is boss variety as the end of act bosses are the same each run. While that makes for consistent planning it does also narrow options you search for to solve their mechanics.
positive · reviewer's own thumbsView post →I don't know when else I will have time this week so best to take the opportunity and go for it on this fine Monday! Time to puzzle shapes together and throw cards in Moonsigil Atlas, a roguelike deckbuilder (shapebuilder)? CAW! Live in a couple minutes at twitch.tv/jaybirbgames
positive · AI labelView post →Dead3y3 just played out #indiegame, Moonsigil Atlas. It's a deckbuilding roguelike where you play cards using physical space! Check out his video if you're interested! Wishlist: moonsigil.com/steam youtube.com/live/-2b7Zcg... #gamedev #steam #games #deckbuilder #demo
neutral · AI labelView post →A brief TL;DR summation of my thoughts after about 15 hours of gameplay: - Moonsigil Atlas is an extremely mechanics-focused title which delivers many hours of intricate, original, deep and challenging gameplay. - It feels a little bare-bones otherwise. - The setting and story are cool but wafer-thin. - Music doesn't stand out. - It will be great fun for a niche audience, but likely too impenetrable or fiddly for the majority. If you're wondering whether you might be one of the chosen…
positive · reviewer's own thumbsView post →Highly recommended. TL,DR: a true indie gem. Some note and info if you are on the fence: - The game is not long; in 9h I have most of the non-grind unlocks/story - The game is of the StS DNA, BUT it the tile system is actually quite fresh and the mechanics do interact with it a mayor way, if you are looking for something new(as I was) , you'll find it here - The game has a ton of QoL features! Meaningful answer for unwanted rewards, Cancel option, planning option, card packs dedicated to…
positive · reviewer's own thumbsView post →Im giving this game a 1 thumbs down. Simply because there seems to be no ability to rebind keys. Its 2026....cmon. Other than that, The game seems like its going to be super fun and nice art. Ill change my review when I can remap my keybinds. Thanks! Edit* to clarify. Its 2026 means....all games should be able to be saved ( some games came out last year where runs were over an hour long with no save feature....They eventually added one....I wont mention any names lol. Also basic…
negative · reviewer's own thumbsView post →Around the time I first played the demo of Moonsigil Atlas, I was convinced that deckbuilders were kinda a dead genre. A lot of what we were seeing were just clones of the well known games and not doing anything new. What I have come to love about this game is the way that it uses positioning as both energy and a tactical layer, interacting with the board is very rewarding and allows for some truly stunning outcomes. Speaking of stunning: graphically and thematically this game is just…
positive · reviewer's own thumbsView post →Moonsigil Atlas - Releasing on Steam on May 28, 2026 - Demo Available Now store.steampowered.com/app/3284290/... #gamedemo #videogames #indiegames #pcgaming #gaming
neutral · AI labelView post →Unique deck-builder Moonsigil Atlas arrives May 28 - No energy, no mana, just space https://www.gamingonlinux.com/2026/05/unique-deck-builder-moonsigil-atlas-arrives-may-28-no-energy-no-mana-just-space/ #MoonsigilAtlas #DeckBuilders #Gaming #IndieGames
neutral · AI labelView post →One of the most promising deck-building roguelikes ever, Moonsigil Atlas gets a big demo upgrade https://www.gamingonlinux.com/2025/10/one-of-the-most-promising-deck-building-roguelikes-ever-moonsigil-atlas-gets-a-big-demo-upgrade/ #MoonsigilAtlas #Demo #Linux #Gaming #PCGaming
neutral · AI labelView post →Moonsigil Atlas is a deckbuilding roguelike with tile-based energy that's Tetris meets Slay The Spire.
neutral · AI labelView post →I usually like roguelike deckbuilders, and this game has some unique new ideas and mechanics. Unfortunately, the gameplay feels to me like doing math homework... the whole sigil placing aspect is so tedious and slow, and you have to be ultra careful because you can't undo any placement and one misclick ruins the run... I would say this is one of the most hardcore games in the genre with very complex interactions and synergies between cards, which you can also modify in various ways. Nothing…
negative · reviewer's own thumbsView post →Moonsigil is quite a fun, albeit, very challenging deckbuilder. Unlike other deckbuilders, you do not use energy per se. Instead you have sigils (cards) that come in all different shapes and sizes. And the more you can fit/ rotate onto your moon, the better off your turn will be. This next part, take with a grain of salt. While I do have some experience with deckbuilders, it feels like that not all runs are winnable. There were times that I had a really strong deck, but I lost a run…
positive · reviewer's own thumbsView post →+ Artstyle and Presentation are truly enganging and pleasant. + Gameplayidea is unique - It does not feel very engaging or rewarding to play - as a roguelike deckbuilder its core mechanic is not engaging enough to keep you hooked, -> Had high hopes and a bit of hype from the demo but release so far is a bit bland.
negative · reviewer's own thumbsView post →Hey there it's been a while, but will be showcasing some lovely indie titles on DoorToDoor Demos. Today's Lineup: Wild Blue Skies, Moonsigil Atlas, Cloudbreaker, and Cinderia. Will be starting off with some Slay 2.. can't help it. But you're more than welcome to join in www.twitch.tv/foxamt
neutral · AI labelView post →Play by new rules in MoonSigil Atlas by @snaketowergames.bsky.social @twinsailsint.bsky.social www.thelabvideogametv.com Our Game Is Never Over. #moonsigilatlas #indiegames #thelabvideogametv
neutral · AI labelView post →Extremely frustrating to play with far too many conditionals for card synergies, and perpetual pressure in combat that never lets you actually synergize in any fun way, plus unavoidable damage due to complete absolute rng. This needs a balance pass so badly it makes me wish I had waited at least another year before buying it.
negative · reviewer's own thumbsView post →Explore tile placement strategies in the unique roguelite deckbuilder Moonsigil Atlas by @snaketowergames.bsky.social where energy is controlled by shapes on a grid! thinkygames.com/game... 9/9
neutral · AI labelView post →So I played over 25 hours of this game in demo form, and 3 hours now in release, and the game scratches so many itches, I feel like a cat with fleas in a chicken coop. The tiling mechanic is so satisfying when you get things to fit just right, and the feeling when planning a run from the first encounter till the boss Titan, and seeing that plan pay off, is chef's kiss. This game brings some unique mechanics to the genre, it has a ton of replayability and the visual and audio design are…
positive · reviewer's own thumbsView post →Moonsigil Atlas is, in my estimation, the most novel and creative take on the Spire formula available. From the first time I played it as a next fest demo I was hooked, and I consider myself privileged to have had the opportunity to help playtest. In the interest of not repeating all the talking points in the promotional material, I'll limit myself to what I consider the most interesting implications of the space-based cost system - how they impact difficulty The vast majority of slay the…
positive · reviewer's own thumbsView post →From developer @snaketowergames.bsky.social and publisher @twinsailsint.bsky.social, Moonsigil Atlas is a witchy, deckbuilding roguelight with Tetris x Slay the Spire vibes! Interested? Get your hands on the playable demo now! moonsigil.com/steam
neutral · AI labelView post →Finger Guns just included our first ever game, Moonsigil Atlas, in their Best of Steam Next Fest List! Moonsigil is a deckbuilder that shakes up the genre - instead of energy, you use space on a triangular grid to play cards. store.steampowered.com/app/3284290 #indiedev #NextFest #indiegame
neutral · AI labelView post →youtu.be/sjnEX7KAq0Q?... Doods! @snaketowergames.bsky.social is dropping their game #MoonSigilAtlas in the 14th(May2025) I got to play it early, please check this game out, links are below 👇 in the video #RookRules beats #IndieGames adding them to the #GameDex
neutral · AI labelView post →Yes this is basically a Slay the Spire but with placing sigils instead of mana. That is not a bad thing I've seen some reviews saying that the sigil placing is really annoying but that is the game, and it is really satisfying placing sigils and planning out a turn that ends with a full board. This game is really satisfying and relaxing to play, if you enjoy deck builders this is a nice and interesting twist on the genre that fits really well. There are a few downsides... currently there are…
positive · reviewer's own thumbsView post →Ok, only 8 hours in, but this is one of the most unique and interesting Deck building Rogue like games I've played in a while! Using shapes as a constraint for "casting" and vector areas of attacks feels fresh in a genre filled with Slay the Spire and Balatro wannabees. I am truly impressed with this game and highly recommend giving it a shot!
positive · reviewer's own thumbsView post →In short, my early impression is positive, have had a lot of fun so far. Read below for a more thorough first impression: The Good - The tetrimino aspect of this game is well implemented and gives the game a fresh feel from the countless other slay the spire deck builder clones out there. They've done a great job not just of coming up with something interesting, but something that balances on that tight rope between simple to under but difficult to master. They've also done a great job of…
positive · reviewer's own thumbsView post →
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