Games like Impossible Target
Games like Impossible Target include ALTF4, UFO 50, Broforce, Katana ZERO, and Shovel Knight: Treasure Trove. We matched them by the tags players give Impossible Target on Steam (3D Platformer, Action, Platformer, Arcade, and Strategy): closest matches first, and among equally close ones the better-known games.

ALTF4
Shared: 3D Platformer · Action · Arcade

UFO 50
Shared: Action · Arcade · Pixel Graphics

Broforce
Shared: Action · Platformer · Pixel Graphics

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Pixel Graphics

Pumpkin Jack
Shared: Action · 3D Platformer · Colorful

Sonic Adventure 2
Shared: Action · 3D Platformer · Platformer

Portal 2
Shared: Platformer · 3D Platformer · Action

Portal
Shared: 3D Platformer · Action · Sci-fi

Project Wingman
Shared: Action · Flight · Arcade

Out There Somewhere
Shared: Platformer · Pixel Graphics · Action

Skul: The Hero Slayer
Shared: Action · Pixel Graphics · Platformer

SONIC X SHADOW GENERATIONS
Shared: 3D Platformer · Action · Platformer

Rogue Legacy 2
Shared: Arcade · Platformer · Action

Crash Bandicoot™ N. Sane Trilogy
Shared: 3D Platformer · Platformer · Action

Defy Gravity Extended
Shared: Platformer · Action · Indie

UBERMOSH
Shared: Action · Arcade · Pixel Graphics

Lunistice
Shared: 3D Platformer · Platformer · Arcade

Trailmakers
Shared: Action · Space · Flight

Clustertruck
Shared: Action · 3D Platformer · Platformer

Sonic Mania
Shared: Platformer · Action · Pixel Graphics

Rogue Legacy
Shared: Platformer · Action · Indie

Yooka-Laylee
Shared: 3D Platformer · Platformer · Action

TY the Tasmanian Tiger
Shared: 3D Platformer · Platformer · Action