Games like Neon Knives
Games like Neon Knives include Among Us, Stick Fight: The Game, Gang Beasts, Move or Die, and Broforce. We matched them by the tags players give Neon Knives on Steam (Multiplayer, Action, 2D, Funny, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.

Among Us
Shared: Multiplayer · Social Deduction · 2D

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

Gang Beasts
Shared: Multiplayer · Action · Funny

Move or Die
Shared: Multiplayer · Action · Funny

Broforce
Shared: Action · 2D · Multiplayer

Duck Game
Shared: Multiplayer · Funny · Action

SpeedRunners
Shared: Multiplayer · Local Multiplayer · Action

Overcooked! 2
Shared: Multiplayer · Funny · Co-op

Castle Crashers®
Shared: 2D · Funny · Co-op

Human Fall Flat
Shared: Multiplayer · Funny · Co-op

BattleBlock Theater®
Shared: Funny · Multiplayer · Co-op

Party Animals
Shared: Multiplayer · Funny · Action

Ultimate Chicken Horse
Shared: Multiplayer · Funny · Local Multiplayer

Rocket League®
Shared: Multiplayer · Competitive · Action

Pummel Party
Shared: Multiplayer · Funny · Local Multiplayer

Bopl Battle
Shared: Multiplayer · Action · Funny

PICO PARK
Shared: Multiplayer · Co-op · Local Multiplayer

Awesomenauts
Shared: Multiplayer · 2D · Action

Brawlhalla
Shared: Multiplayer · Local Multiplayer · Action

Witch It
Shared: Multiplayer · Funny · Action

Pikuniku
Shared: Multiplayer · Indie · Action

Worms W.M.D
Shared: Multiplayer · Action · Funny

Overcooked
Shared: Multiplayer · Local Multiplayer · Indie

Streets of Rage 4
Shared: Action · 2D · Indie