Board defense
Build your squad on a 6-lane board — riflemen, shield troopers, snipers, tanks, drones — and take down the alien mothership. Think chess meets Plants vs. Zombies.
Coming to Steam · November 16, 2026
The aliens invaded the farm for gold, water and barbecue.
Command Sergeant Steve in tower defense battles, run and gun stages and helicopter dogfights. One game, three ways to save Santa Aurora.
At launch: the full World 1 with 10 long stages, 1v1 online mode and 4 endless modes. In the coming weeks: 4 more worlds with 10 stages each, 50 stages in total.
Launch discount: 40% off in the first week
Official trailer
Board battles, run and gun and helicopter combat — all in one invasion.
Three game styles. One invasion.
Run and gun
Run, jump and shoot through the farm, the barn, a mine, a moving train and another dimension to rescue the captured cows.
Helicopter
Take to stormy skies and fight alien swarms and giant bosses in Steve’s attack helicopter.
What’s inside
- World 1 complete: 10 stages and a comic-book story
- 4 more worlds coming in the next weeks, with 10 stages each: 50 stages in total
- Unique bosses like the Cook, the War Blowfly and the Spider Foreman
- Shop with ammo and gear
- Endless, artillery and bot duel modes
- Two difficulties — Legendary has no checkpoints
- Online 1v1 duel: humans vs. aliens
- English, Portuguese and Spanish
Meet the Cook
He came for the cattle. He brought his own grill. One of the bosses waiting for Steve in World 1.
Screenshots
Frequently asked questions
When does ALIEN 50 come out?
ALIEN 50 launches on Steam on November 16, 2026, with a 40% launch discount during the first week.
What kind of game is ALIEN 50?
A 2D cartoon strategy-action game that mixes tower defense on a 6-lane board, run and gun platforming and helicopter shoot ’em up stages.
Which platforms is it on?
PC (Windows) via Steam.
Does it have online multiplayer?
Yes. The Steam version has a 1v1 online duel where one player commands the humans and the other the aliens. You can play a global match or invite a Steam friend.
Which languages are supported?
English, Brazilian Portuguese and Spanish (Spain and Latin America).
What are the system requirements?
Windows 10 64-bit, Intel Core i3 (2.0 GHz) or equivalent, 4 GB RAM, Intel HD 620 or better and 2 GB of storage.
Will there be more content?
Yes. World 1 is complete with 10 stages; new worlds arrive in future free updates.
Join the defense
Add ALIEN 50 to your Steam wishlist to get notified on launch day.