Games like Space Aliens Invaders
Games like Space Aliens Invaders include STAR WARS™ Battlefront™ II, Star Saviors, Starship Troopers: Extermination, Bit Blaster XL, and Halo Infinite. We matched them by the tags players give Space Aliens Invaders on Steam (Action, Shoot 'Em Up, Shooter, Space, and Arcade): closest matches first, and among equally close ones the better-known games.

STAR WARS™ Battlefront™ II
Shared: Shooter · Space · Action

Star Saviors
Shared: Shoot 'Em Up · Action · Space

Starship Troopers: Extermination
Shared: Action · Aliens · Arcade

Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Action

Halo Infinite
Shared: Action · Shooter · Singleplayer

Nova Drift
Shared: Shoot 'Em Up · Arcade · Shooter

LUFTRAUSERS
Shared: Action · Arcade · Shoot 'Em Up

Ikaruga
Shared: Shoot 'Em Up · Action · Arcade

Revolution Ace
Shared: Action · Shoot 'Em Up · Shooter

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Shooter · Space

Battlefield™ 6
Shared: Action · Shooter · Singleplayer

Battlefield™ 2042
Shared: Shooter · Action · Singleplayer

Black Mesa
Shared: Action · Shooter · Singleplayer

Chorus
Shared: Action · Space · Shooter

Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Shooter

KovaaK's
Shared: Action · Shooter · Indie

DRAINUS
Shared: Action · Shoot 'Em Up · Shooter

Crysis 2 Remastered
Shared: Action · Shooter · Aliens

Sun Blast: Star Fighter
Shared: Action · Shoot 'Em Up · Arcade

Aliens: Fireteam Elite
Shared: Shooter · Action · Aliens

Cyberhunt
Shared: Action · Shoot 'Em Up · Indie

Cube Destroyer
Shared: Action · Shoot 'Em Up · Shooter

Halo: Campaign Evolved
Shared: Action · Shooter · Singleplayer

Aliens: Colonial Marines Collection
Shared: Action · Shooter · Aliens