Provoke explosive chain reactions and experiment ever-evolving combat strategies in this mech-building roguelike auto battler. Mix and match components and mech modules to discover powerful synergies, then watch each creation spring to life in satisfying combat sequences.

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Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“As a strategy-heavy card game, Cats in the Shell needs extensive iteration on balance, build diversity, and overall feel. Early Access lets us work closely with players, gather feedback, and keep improving the game until it meets our quality bar for full release.”

Approximately how long will this game be in Early Access?

“We currently expect Early Access to last about 4–6 months, though this may change based on player feedback and development progress.”

How is the full version planned to differ from the Early Access version?

“During Early Access, we plan to release updates roughly every two weeks, introducing new roguelike events alongside balance adjustments and gameplay improvements.
For the full release, we aim to add at least one new character storyline and two new Mech sets — ideally expanding to two storylines and four Mech sets if development goes smoothly. Our main priority, however, is refining the existing experience based on community feedback rather than simply adding more content.”

What is the current state of the Early Access version?

“The Early Access version includes four playable game modes and offers what we believe is a complete, engaging strategic experience. Most players can expect 10–20 hours exploring mechanics, builds, and story, while dedicated roguelike deckbuilder and autobattler fans may find 100+ hours of replayability.
We estimate Early Access already represents about 80–85% of our planned full-release scope. Our focus will be on refining systems, improving balance, and polishing the experience rather than dramatically expanding content.”

Will the game be priced differently during and after Early Access?

“The price will not change during Early Access, and all updates will be free. The price may increase at full release; whether and by how much will be decided closer to launch.”

How are you planning on involving the Community in your development process?

“We welcome feedback via Steam Discussions, our official Discord server, and other community channels. Our Game Director and development team will actively join discussions, communicate directly with players, and carefully consider their feedback. We want Early Access to be a collaborative journey where players meaningfully shape the game's development.”
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Download Cats In The Shell Demo

This game is not yet available on Steam

Planned Release Date: Jan 20, 2027

This game plans to unlock in approximately 2 months

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About This Game

Cats in the Shell is a build-crafting roguelike auto-battler centered around mech assembly. Recruit feline pilots, each with their own abilities and strategic focuses, then construct a custom battle machine from a robust arsenal of parts and upgradable modules. Pair different components to create specialized builds that will lead to a wide array of combat strategies. Unlock distinct progression paths by synergizing different parts and archetypes. Adapt to random events, limited resources, and formidable enemies while constantly refining the mecha’s loadout. Put each configuration to the test in automated battles, and experience the satisfaction of watching epic chain reactions, satisfying synergies, and strong upgrades snowball into the unstoppable war machines.

Assemble battle machines by selecting and equipping new parts throughout each run. Combine mech components and enhancement modules to create distinctive builds, unlock powerful synergies, and continuously strengthen the machine during and between battles.

Mix and match a vast selection of parts, modules, and archetypes to discover countless possibilities. Strategically adapt to random events and shop offerings, as each decision will shape the outcome of the run. Every playthrough delivers a fresh mech assembly experience.

Watch every design choice come to life in spectacular automated battles. Put each build to the test through explosive clashes of steel and firepower, then witness increasingly powerful machines unleash devastating chain reactions as the run progresses.

Challenge battle machines assembled by other players around the world without the pressure of real-time matchmaking. Test builds against the creations of other pilots, overcome new strategic challenges, and discover fresh ideas for future runs.

System Requirements

    Minimum:
    • OS: Windows 10(64-bit)
    • Processor: Intel Core i5-6600K or AMD Ryzen 5 1600X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GTX 1060 / AMD RX 580 / Intel Arc A380
    • DirectX: Version 12
    • Network: Broadband Internet connection
    • Storage: 5 GB available space
    Recommended:
    • OS: Windows 10(64-bit)
    • Processor: Intel Core i5-10400 or AMD Ryzen 5 5600X
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce RTX 2060 (Super) / AMD RX 5700-XT / Intel Arc A750
    • DirectX: Version 12
    • Network: Broadband Internet connection
    • Storage: 10 GB available space