Store data
- Store status
- Coming soon
- Scheduled release
- 23 October 2026
- Positive reviews
- —
- Total reviews
- 0
- Release date
- 23 October 2026
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Free demo. Earth has fallen and the last rocket carrying humanity is waiting to launch. Deploy tanks, fighter jets and helicopters around the Ark, hit start and hold off the horde across the first 3 sectors. Every defeat earns credits for the skill tree. Come back stronger. ```
### About this game
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The year is 2094. The Kthar dropped biocapsules on every continent and Earth's armies collapsed in 72 hours. All that's left is the Ark Protocol: evacuation rockets packed with civilians, stranded in besieged cities, waiting for their engines to warm up.
You are the tactical AI commanding what remains of the armed forces. Build the defense around the Ark and hold the perimeter until liftoff. Every point of damage to the Ark is people who never leave the planet.
Every decision happens before the battle. Place and rotate each unit: a tank's facing sets its firing arc, a fighter's heading sets its bombing run, and a helicopter patrols the area where you put it. Then watch the horde arrive by the thousands.
You will lose. And every defeat pays. The credits from each attempt buy upgrades in a permanent skill tree. Next time, you come back stronger.
The first 3 sectors of the campaign, with hordes of up to 3,000 aliens. The other 27 are on the map, locked, waiting for the full game.
Your first Leviathan : the boss of sector 3 closes out the demo, with bonus rewards.
Tanks, fighter jets and helicopters , each class with its own way of fighting.
The skill tree , with up to 10 different skills at a time. Refund one to free the slot and try another build.
Smart auto-deploy , undo, coverage heatmap and saved loadouts.
Every accessibility option : adjustable screen shake, flash intensity and horde density, colorblind mode, UI scale and rebindable keys.
30 sectors , with the horde growing up to 500,000 aliens on screen .
30 units : 10 tanks, 10 fighter jets and 10 helicopters, each model with its own special ability.
The whole 500-skill tree across 10 branches, with no skill limit.
Fire, electricity and radiation combos: Plasma, Fusion Storm and EMP Pulse.
10 Leviathan bosses and 52 Steam achievements .
Your demo progress carries over to the full game on the same computer: sectors won, credits and skills.
Hold the line, commander.
Steam currently lists 23 Oct 2026 as the release date.