Games like Rollrage
Games like Rollrage include Content Warning, Megabonk, Vampire Survivors, Goat Simulator, and A Hat in Time. We matched them by the tags players give Rollrage on Steam (Action Roguelike, 3D Platformer, Collectathon, Arcade, and 3D): closest matches first, and among equally close ones the better-known games.

Content Warning
Shared: Action Roguelike · Procedural Generation · Funny

Megabonk
Shared: Action Roguelike · Arcade · Action

Vampire Survivors
Shared: Action Roguelike · Arcade · Casual

Goat Simulator
Shared: Funny · Comedy · Casual

A Hat in Time
Shared: 3D Platformer · Collectathon · Funny

Crab Champions
Shared: Action Roguelike · Arcade · 3D

Placid Plastic Duck Simulator
Shared: Collectathon · 3D · Funny

PEAK
Shared: 3D · Action Roguelike · Physics

R.E.P.O.
Shared: 3D · Comedy · Funny

Psychonauts
Shared: 3D Platformer · Funny · Action

Portal
Shared: 3D Platformer · Funny · Comedy

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Funny · Surreal

SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated
Shared: 3D Platformer · Action · Funny

Yellow Taxi Goes Vroom
Shared: 3D Platformer · 3D · Funny

Pumpkin Jack
Shared: 3D Platformer · Collectathon · Action

Haste
Shared: 3D Platformer · Action Roguelike · Action

Only Climb: Better Together
Shared: 3D Platformer · Arcade · 3D

Psychonauts 2
Shared: 3D Platformer · Funny · Comedy

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

Kao the Kangaroo: Round 2 (2003 re-release)
Shared: 3D Platformer · Action · Funny

I Am Bread
Shared: 3D Platformer · Funny · Physics

Gorilla Tag
Shared: 3D Platformer · Funny · 3D

The Binding of Isaac
Shared: Action Roguelike · Procedural Generation · Action

Totally Accurate Battle Simulator
Shared: Funny · Physics · 3D