Games like Game Breaker
Games like Game Breaker include Poppy Playtime, A Story About My Uncle, Aimlabs, Apex Legends™, and Halo Infinite. We matched them by the tags players give Game Breaker on Steam (Indie, Adventure, Free to Play, First-Person, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Free to Play · First-Person · Puzzle

A Story About My Uncle
Shared: Adventure · First-Person · Indie

Aimlabs
Shared: Free to Play · FPS · First-Person

Apex Legends™
Shared: Free to Play · First-Person · FPS

Halo Infinite
Shared: Free to Play · First-Person · FPS

Portal 2
Shared: First-Person · Puzzle · 3D Platformer

SUPERHOT
Shared: Indie · Action · FPS

Delta Force
Shared: Free to Play · FPS · Action

Half-Life 2
Shared: Action · FPS · Adventure

Portal
Shared: First-Person · Puzzle · 3D Platformer

Neon White
Shared: 3D Platformer · FPS · Indie

BioShock Infinite
Shared: First-Person · Action · Adventure

Samsara Room
Shared: Indie · Adventure · Free to Play

Ultimate Custom Night
Shared: Free to Play · First-Person · Indie

Black Mesa
Shared: First-Person · FPS · Action

The Witness
Shared: First-Person · Puzzle · Indie

VLADiK BRUTAL
Shared: First-Person · Adventure · FPS

The Room
Shared: Puzzle · Adventure · Indie

Antichamber
Shared: Indie · First-Person · Puzzle

Atomic Heart
Shared: Adventure · Action · FPS

Polarity
Shared: Indie · First-Person · Adventure

Bendy and the Dark Revival
Shared: First-Person · Adventure · Indie

Paladins®
Shared: Free to Play · First-Person · FPS

We Were Here
Shared: Free to Play · Puzzle · Adventure