Games like Wibble
Games like Wibble include Goat Simulator, Garry's Mod, I Am Bread, Stilt Fella, and Prison Escape Simulator: Dig Out. We matched them by the tags players give Wibble on Steam (Casual, Simulation, Action, Arcade, and Physics): closest matches first, and among equally close ones the better-known games.

Goat Simulator
Shared: Simulation · Casual · Physics

Garry's Mod
Shared: Casual · Physics · Simulation

I Am Bread
Shared: Simulation · Physics · Action

Stilt Fella
Shared: Simulation · Physics · Arcade

Prison Escape Simulator: Dig Out
Shared: Simulation · Casual · Physics

Need for Speed™ Unbound
Shared: Action · Singleplayer · Arcade

Gang Beasts
Shared: Action · Casual · Physics

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · Action

DJMAX RESPECT V
Shared: Casual · Action · Arcade

Internet Cafe Simulator 2
Shared: Simulation · 3D · Arcade

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Singleplayer

Nuclear Option
Shared: Simulation · Action · Physics

Spin Rhythm XD
Shared: Casual · Action · Arcade

House Flipper
Shared: Simulation · Casual · Singleplayer

TEKKEN 7
Shared: Action · Arcade · Controller

Orbt XL
Shared: Arcade · Action · Casual

Peggle Deluxe
Shared: Casual · Arcade · Physics

Getting Over It with Bennett Foddy
Shared: Physics · Singleplayer · Difficult

People Playground
Shared: Physics · Simulation · Singleplayer

Drift86
Shared: Casual · Arcade · Simulation

Coin Pusher Casino
Shared: Simulation · Casual · Arcade

Slackers - Carts of Glory
Shared: Simulation · Casual · Physics

ScooterFlow
Shared: Simulation · Physics · Controller

Fun with Ragdolls: The Game
Shared: Simulation · Physics · Action