Games like Sneaky Secret Mission!
Games like Sneaky Secret Mission! include Gang Beasts, Timberman, Party Animals, Overcooked! 2, and Overcooked. We matched them by the tags players give Sneaky Secret Mission! on Steam (Casual, Action, Indie, Party Game, and Arcade): closest matches first, and among equally close ones the better-known games.

Gang Beasts
Shared: Action · Casual · Multiplayer

Timberman
Shared: Casual · Indie · Action

Party Animals
Shared: Casual · Multiplayer · Party Game

Overcooked! 2
Shared: Casual · Multiplayer · Indie

Overcooked
Shared: Indie · Multiplayer · Arcade

Move or Die
Shared: Action · Multiplayer · Indie

Pummel Party
Shared: Multiplayer · Party Game · 4 Player Local

Tricky Towers
Shared: Party Game · Casual · Multiplayer

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

DJMAX RESPECT V
Shared: Casual · Action · Multiplayer

Party Panic
Shared: Casual · Multiplayer · Indie

SpeedRunners
Shared: Indie · Multiplayer · Action

Brawlhalla
Shared: Casual · Multiplayer · Action

TEKKEN 7
Shared: Action · Arcade · Multiplayer

Puyo Puyo™ Tetris® 2
Shared: Casual · Action · Arcade

Timberman VS
Shared: Casual · Action · Indie

Golf With Your Friends
Shared: Casual · Multiplayer · Indie

MECCHA CHAMELEON
Shared: Casual · Party Game · Multiplayer

Drift86
Shared: Casual · Indie · Multiplayer

Rubber Bandits
Shared: Party Game · Multiplayer · Casual

Puyo Puyo™Tetris®
Shared: Casual · Action · Multiplayer

DRAGON BALL FighterZ
Shared: Action · Multiplayer · Local Multiplayer

A Few Quick Matches
Shared: Casual · Indie · Action

Vampire Survivors
Shared: Indie · Casual · Action