Games like Jaw Jump!
Games like Jaw Jump! include Garry's Mod, Getting Over It with Bennett Foddy, Goat Simulator, Gang Beasts, and Pizza Tower. We matched them by the tags players give Jaw Jump! on Steam (Funny, Action, Singleplayer, Physics, and Platformer): closest matches first, and among equally close ones the better-known games.

Garry's Mod
Shared: Funny · Physics · Singleplayer

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

Goat Simulator
Shared: Funny · Physics · Comedy

Gang Beasts
Shared: Funny · Action · Physics

Pizza Tower
Shared: Funny · Platformer · Singleplayer

BattleBlock Theater®
Shared: Funny · Platformer · Comedy

People Playground
Shared: Physics · Singleplayer · Funny

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

Totally Accurate Battle Simulator
Shared: Funny · Physics · Singleplayer

Portal 2
Shared: Singleplayer · Platformer · Funny

Super Bunny Man
Shared: Platformer · Funny · Singleplayer

pureya
Shared: Singleplayer · Funny · Casual

Timberman
Shared: Action · Casual · Singleplayer

BEEP
Shared: Platformer · Singleplayer · Physics

Portal
Shared: Singleplayer · Funny · Physics

Turbo Dismount™
Shared: Funny · Physics · Singleplayer

Human Fall Flat
Shared: Funny · Physics · Action

Stick Fight: The Game
Shared: Funny · Action · Physics

Broforce
Shared: Action · Platformer · 2D

Move or Die
Shared: Funny · Action · 2D

Defy Gravity Extended
Shared: Platformer · Singleplayer · Action

Psychonauts
Shared: Platformer · Singleplayer · Action

Thank Goodness You're Here!
Shared: Funny · Comedy · Casual

Duck Game
Shared: Funny · Action · Platformer