Cubic Cosmos
Inkstone Atelier · 2026 · Roguelike Deckbuilder, Deckbuilding, Card Battler, Roguelike, Card Game
PC
Very Positive92% · 877
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About Cubic Cosmos
Cubic Cosmos combines roguelike deck building with fast-paced tower defense gameplay. Build an unstoppable army of pawns, chain together massive combos, and enjoy endless possibilities!Tons of random events make each run a new adventure. Match Share: Generate a Battle Code to share your best moments!
Mix and Match Countless Exciting Strategies
- Create an army of unstoppable pawns and build up their attributes to beat down the strongest of bosses!
- Chain together abilities to unleash awesome combos, take endless turns, and deal massive damage... anything is possible!
- Team up pawns to unlock incredible synergies and clear whole battlefields in a single shot!
Build an Unbeatable Deck
- Combine cards and Relics to build an unstoppable deck.
- Clear runs to unlock 12 different heroes across 3 classes with unique abilities.
- With 240+ cards, create lethal combinations that are unique to you!
- Explore unique effect combos with 50+ equippable Relics.
Rise to the Challenge in Multiple Game Modes
- Endless Adventures: With fixed and random boss fights and daily challenges, you'll find new thrills in every run!
- Scaling Difficulty: Prove yourself in 10+ difficulty levels and emerge stronger than ever.
- Mastery Mode: Are you a true master of the cosmos? Put your perfectly crafted deck to the test in this high-pressure game mode.
Share Pawns and Matches With One Click
- Doll Code System:
- 11 different Doll types grant incredible buffs!
- Share your beloved pawns with the world and let them marvel at your strength!
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
✦ AI summary
Players generally love the core roguelike deckbuilding gameplay, praising its unique card mechanics, appealing art and music, and addictive fun factor that keeps them engaged for hours. The main complaints center on unclear presentation and description writing that requires consulting guides to understand what's happening, along with some finding the sound effects grating enough to mute the game entirely.
This one really grew on me. First run was a mess. Even though it was a win, whatever happened on the screen didn't make much sense. Abilities triggered, pawns moved, VFX flashed, numbers went up. Between fights I just clicked through all options, chose whichever was worded clearer, and started the next battle. Dust settled, I decided to open the Guide, and then the Codex, to get the idea of what I was doing. The descriptions, while definitely written in (or translated to) English, were [b]anything but plain[/b]. They could certainly use a round of proofreading/rewriting. Guide read and reread, I headed to my second run. This time it was much easier. Likely it had to do with the fact that the second hero you unlock has a passive [b]ANNIHILATE ALL SCREEN[/b] ability, which triggered upon receiving damage. By the third round I was confident I'd complete the game, at least until all achievements are done. Now, more than 10 wins in a row, I'd venture to say that Cubic Cosmos is on the easier side of most roguelike deck builders. It can be punishing if you don't choose the strategy early on, but really [b]anything can work here[/b]. Just stick to a Keyword or a specific Minion type,…1 found this helpful
probably the best roguelike deckbuilder this year that nobody is talking about, havent seen any content on this on YT etc but honestly it absolutely slaps, great fun1 found this helpful
Great Deck Builder Very Fun
3
Bought this on a whim, love it spent 10 hours on it when i bought it before i realized it. The art and music is really appealing as well. The cards are unique and enjoyable to build around. well worth it given the price point.
Game itself is really fun but I gotta play it on mute the SFX is really grating.
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