Games like Star Trapper FX
Games like Star Trapper FX include STAR WARS™ Battlefront™ II, Bit Blaster XL, STAR WARS™ Battlefront II (Classic, 2005), HELLDIVERS™ 2, and Planes, Bullets and Vodka. We matched them by the tags players give Star Trapper FX on Steam (Action, On-Rails Shooter, Shooter, 2.5D, and Space): closest matches first, and among equally close ones the better-known games.

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

Bit Blaster XL
Shared: Shooter · Action · Controller

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

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

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

KovaaK's
Shared: Action · Shooter · Controller

Ex-Zodiac
Shared: On-Rails Shooter · Shooter · Action

Grand Theft Auto V Legacy
Shared: Action · Shooter · Singleplayer

My Friend Pedro
Shared: Action · Shooter · Singleplayer

Vampire Survivors
Shared: Singleplayer · Action · Pixel Graphics

LUFTRAUSERS
Shared: Action · Arcade · Shooter

Aimlabs
Shared: Shooter · Action · Controller

Broforce
Shared: Action · Shooter · Pixel Graphics

Just Cause™ 3
Shared: Action · Shooter · Singleplayer

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

Call of Duty®
Shared: Shooter · Action · Singleplayer

Project Wingman
Shared: Action · Singleplayer · Arcade

Dimension Tripper Neptune: TOP NEP
Shared: Action · On-Rails Shooter · Arcade

DRAINUS
Shared: Action · Shooter · Singleplayer

Call of Duty®: Modern Warfare® II
Shared: Action · Shooter · Singleplayer

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

Max Payne 3
Shared: Action · Shooter · Third-Person Shooter

Exit the Gungeon
Shared: Action · Arcade · Singleplayer

PUBG: BATTLEGROUNDS
Shared: Shooter · Action · Third-Person Shooter