Devolver Digital Announces All Army Attack for PC
The roguelike auto-battler lets players unite animals and plants into an army, with a demo playable during Steam Auto-Battler Fest.
Updated on Nov. 10, 2026 in Gaming
Devolver Digital and BlackLight Games announced All Army Attack, a roguelike auto-battler launching for PC via Steam. A demo will be playable from November 16 to 23 as part of Steam Auto-Battler Fest.
Why it matters
The game adds to the growing auto-battler genre by letting players build large armies from a card pool and customize units to create different builds. For Steam users, the demo offers an early look at the game's mechanics before its planned 2027 release.
The announcement sets a planned PC launch via Steam in 2027, with a demo available November 16 to 23, 2026. Players can scale an army into hundreds of units, though pricing and the final release date within 2027 have not been disclosed.
The players
Devolver Digital
Devolver Digital is an independent video game publisher known for distributing unconventional and genre-blending titles.
BlackLight Games
BlackLight Games is the development studio partnered with Devolver Digital on All Army Attack.
The details
Players recruit troops and artillery from a pool of cards, then use resources gained from battles to develop new units. The game also allows players to customize and modify cards and units to build different army configurations.
Timeline
November 16 to 23, 2026: Demo playable as part of Steam Auto-Battler Fest.
2027: Planned PC launch via Steam.
Industry Dynamics
All Army Attack follows the auto-battler format popularized by Dota Auto Chess and Team Fight Tactics, adding roguelike progression and army-scaling mechanics. Its Steam-based launch reflects how the genre has concentrated on PC storefronts that also host recurring genre events like Steam Auto-Battler Fest.
Players can try a demo on Steam from November 16 to 23, 2026, to test the auto-battler mechanics before deciding whether to buy the full game. The full PC release is planned for 2027 through Steam, with pricing not yet announced.
The takeaway
Players interested in auto-battlers can sample All Army Attack's demo during Steam Auto-Battler Fest before its 2027 launch. Checking Steam for the demo during the November 16 to 23 window is the most direct way to evaluate the game.
What happens next
The demo runs from November 16 to 23, 2026, during Steam Auto-Battler Fest, and the game is planned to launch on Steam in 2027.
Further reading
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