Games like Astro Ike
Games like Astro Ike include HELLDIVERS™ 2, The Callisto Protocol™, ARC Raiders, Warhammer 40,000: Space Marine 2, and The Forever Winter. We matched them by the tags players give Astro Ike on Steam (Shoot 'Em Up, Third-Person Shooter, Top-Down Shooter, Twin Stick Shooter, and PvE): closest matches first, and among equally close ones the better-known games.

HELLDIVERS™ 2
Shared: Third-Person Shooter · PvE · Shooter

The Callisto Protocol™
Shared: Third-Person Shooter · Shooter · Horror

ARC Raiders
Shared: Third-Person Shooter · PvE · Shooter

Warhammer 40,000: Space Marine 2
Shared: Third-Person Shooter · PvE · Third Person

The Forever Winter
Shared: Third-Person Shooter · PvE · Shooter

Halo: Spartan Assault
Shared: Top-Down Shooter · Twin Stick Shooter · Shooter

Insect Swarm
Shared: Shoot 'Em Up · Top-Down Shooter · Shooter

Chicken Invaders Universe
Shared: Shoot 'Em Up · Top-Down Shooter · Shooter

Dead Space™ 2
Shared: Third-Person Shooter · Shooter · Horror

Sky Force Reloaded
Shared: Shoot 'Em Up · Top-Down Shooter · Arcade

Sektori
Shared: Shoot 'Em Up · Twin Stick Shooter · Top-Down Shooter

Dead Space
Shared: Third-Person Shooter · Horror · Shooter

Warframe
Shared: Third-Person Shooter · Third Person · PvE

Greedland
Shared: Shoot 'Em Up · Twin Stick Shooter · Third-Person Shooter

Assault Android Cactus+
Shared: Shoot 'Em Up · Twin Stick Shooter · Shooter

STAR WARS™ Battlefront™ II
Shared: Third-Person Shooter · Shooter · Action

The Last of Us™ Part I
Shared: Third-Person Shooter · Shooter · Horror

EARTH DEFENSE FORCE 6
Shared: Third-Person Shooter · Shooter · PvE

Nex Machina
Shared: Twin Stick Shooter · Shoot 'Em Up · Arcade

Alien Breed: Impact
Shared: Shooter · Top-Down · Twin Stick Shooter

Escape From Duckov
Shared: Top-Down Shooter · Third-Person Shooter · Shooter

Aliens: Fireteam Elite
Shared: Third-Person Shooter · Shooter · Horror

Dead Space (2008)
Shared: Third-Person Shooter · Horror · Third Person

Chippy
Shared: Shoot 'Em Up · Twin Stick Shooter · Top-Down Shooter

