Steam release scheduled · App 5439640

TDoom Demo

View on Steam ↗Updated Awaiting first sample
  • Single-player
  • Game demo
  • Steam Achievements
  • Full controller support
  • Gamepad Recommended
Steam

Store data

Store status
Coming soon
Scheduled release
23 October 2026
Positive reviews
—
Total reviews
0
Release date
23 October 2026
Player tracking—Begins when the game launches
Release date23 October 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
5439640
App type
Demo
Supported systems
Windows
Genres
Indie, Strategy
Release date
23 October 2026
Last player update
Awaiting first sample
Explore charts ↓
Player history

Concurrent players

This range will fill as SteamWatch collects more samples.

24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

Awaiting the first Twitch sample.
Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
Monthly data will appear after the first successful player sample.
Explore game activity ↓
About this game

Description

Supplied by the Steam store

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

```

The aliens won. The Ark hasn't launched yet.

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.

Deploy. Hit start. Watch.

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.

What's in the demo

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.

In the full game

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.

Earth is lost. Humanity isn't. Not yet.

Hold the line, commander.

More game data · Seller history