Games like FallingBattle
Games like FallingBattle include Ultimate Chicken Horse, Party Animals, Draw & Guess, Gang Beasts, and Among Us. We matched them by the tags players give FallingBattle on Steam (Multiplayer, Party, Survival, Funny, and Platformer): closest matches first, and among equally close ones the better-known games.

Ultimate Chicken Horse
Shared: Multiplayer · Party · Funny

Party Animals
Shared: Multiplayer · Funny · Party Game

Draw & Guess
Shared: Multiplayer · Party · Funny

Gang Beasts
Shared: Multiplayer · Funny · Action

Among Us
Shared: Multiplayer · Survival · Funny

PUBG: BATTLEGROUNDS
Shared: Survival · Multiplayer · PvP

Duck Game
Shared: Multiplayer · Funny · Action

Move or Die
Shared: Multiplayer · Funny · Action

Pummel Party
Shared: Multiplayer · Funny · Party Game

MECCHA CHAMELEON
Shared: Multiplayer · Funny · Party Game

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

Rubber Bandits
Shared: Multiplayer · Party · Party Game

BattleBlock Theater®
Shared: Funny · Platformer · Multiplayer

Broforce
Shared: Multiplayer · Action · Platformer

Terraria
Shared: Multiplayer · Survival · PvP

SpeedRunners
Shared: Multiplayer · Platformer · Action

Witch It
Shared: Multiplayer · Funny · Survival

Rust
Shared: Multiplayer · Survival · PvP

Rivals of Aether
Shared: Multiplayer · Platformer · Fighting

Brawlhalla
Shared: Multiplayer · Platformer · Fighting

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

NARAKA: BLADEPOINT
Shared: Multiplayer · Action · PvP

Don't Starve Together
Shared: Multiplayer · Survival · PvP

Pikuniku
Shared: Multiplayer · Funny · Action