Games like Only Up!
Games like Only Up! include Tower Unite, Liars Bar, Gang Beasts, Garry's Mod, and Golf With Your Friends. We matched them by the tags players give Only Up! on Steam (Indie, Multiplayer, Character Customization, Funny, and Simulation): closest matches first, and among equally close ones the better-known games.

Tower Unite
Shared: Multiplayer · Character Customization · Casual

Liars Bar
Shared: Multiplayer · Indie · Casual

Gang Beasts
Shared: Multiplayer · Funny · Indie

Garry's Mod
Shared: Multiplayer · Funny · Casual

Golf With Your Friends
Shared: Multiplayer · Indie · Casual

WEBFISHING
Shared: Multiplayer · Character Customization · Indie

Who's Your Daddy?!
Shared: Multiplayer · Funny · Simulation

Plague Inc: Evolved
Shared: Indie · Simulation · Multiplayer

WARDOGS
Shared: Multiplayer · PvP · Realistic

Where Winds Meet
Shared: Multiplayer · Character Customization · Indie

Stick Fight: The Game
Shared: Multiplayer · Funny · PvP

Witch It
Shared: Multiplayer · Indie · Funny

Totally Accurate Battle Simulator
Shared: Funny · Simulation · Indie

PowerWash Simulator
Shared: Multiplayer · Casual · Simulation

NARAKA: BLADEPOINT
Shared: Multiplayer · Character Customization · PvP

REMATCH
Shared: Multiplayer · PvP · Simulation

Wreckfest
Shared: Multiplayer · Simulation · Indie

Wobbly Life
Shared: Multiplayer · Simulation · Funny

Squad
Shared: Multiplayer · Realistic · PvP

Overcooked! 2
Shared: Multiplayer · Funny · Casual

skate.
Shared: Multiplayer · Character Customization · Action

Goat Simulator
Shared: Funny · Simulation · Indie

Drift86
Shared: Multiplayer · Indie · Casual

MECCHA CHAMELEON
Shared: Multiplayer · Funny · Casual