They Can't Stop All Of Us

Online strategy pits meme armies against armed Area 51 defenders

B Michael B, ChainWave Games, Blake Gillman · Published by ChainWave Games · Released Nov 1, 2019

Reviews: Mostly Positive; 74% of 1,874
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 6 years ago; Aug 6, 2020
Minimum PC: 4GB; 4 GB RAM; Full requirements

What is They Can't Stop All Of Us?

This free-to-play multiplayer strategy game centers on an Area 51 raid to expose alien secrets. In objective-based battles, attackers assemble AI armies and send waves to destroy the base's power supply, while defenders build fortifications and fight with class-specific weapons and abilities. Defense uses overhead and first-person views.

For you if...

+you enjoy countering enemy builds with different unit combinations
+you like absurd humor built around internet memes

Not for you if...

−you prefer single-player games over online multiplayer
−you want to control attacking units directly

What players say

74% of 1,874 reviews are positive

Players praise the concept and playing with friends. Recent reviews describe the execution as rough or unfinished. A recent reviewer also criticizes how the guns feel to fire.

Screenshots and trailer

They Can't Stop All Of Us system requirements

Minimum: 4GB, 4 GB RAM.

As published by the developer.

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Minimum

OS: Windows 7 SP1+
Graphics: 4GB
Memory: 4 GB RAM
DirectX: Version 10

Does They Can't Stop All Of Us have co-op or multiplayer?

Yes: co-op online; PvP online. There is no single-player mode.

Does They Can't Stop All Of Us run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing
Languages: Full audio: English.

Does They Can't Stop All Of Us use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam