Games like Traitor
Games like Traitor include Town of Salem, Among Us, LOCKDOWN Protocol, Witch It, and Grand Theft Auto V Legacy. We matched them by the tags players give Traitor on Steam (Multiplayer, Social Deduction, Casual, Detective, and Mystery): closest matches first, and among equally close ones the better-known games.

Town of Salem
Shared: Multiplayer · Social Deduction · Mystery

Among Us
Shared: Multiplayer · Social Deduction · Casual

LOCKDOWN Protocol
Shared: Multiplayer · Social Deduction · Casual

Witch It
Shared: Multiplayer · Casual · Hidden Object

Grand Theft Auto V Legacy
Shared: Multiplayer · Crime · Action

Dale & Dawson Stationery Supplies
Shared: Multiplayer · Social Deduction · Casual

Phasmophobia
Shared: Multiplayer · Detective · Mystery

Perfect Heist 2
Shared: Multiplayer · Social Deduction · Action

Buckshot Roulette
Shared: Multiplayer · Strategy · Psychological

MECCHA CHAMELEON
Shared: Multiplayer · Casual · Hidden Object

Schedule I
Shared: Multiplayer · Crime · First-Person

Bloons TD 6
Shared: Multiplayer · Strategy · Casual

Liars Bar
Shared: Multiplayer · Casual · Indie

PAYDAY 2
Shared: Multiplayer · Action · Crime

Feign
Shared: Multiplayer · Social Deduction · Mystery

SpyParty
Shared: Multiplayer · Detective · Strategy

DEATH NOTE Killer Within
Shared: Multiplayer · Casual · Social Deduction

Unheard - Voices of Crime
Shared: Detective · Mystery · Crime

Garry's Mod
Shared: Multiplayer · Casual · First-Person

L.A. Noire
Shared: Detective · Crime · Mystery

Sinister Night 2
Shared: Multiplayer · Social Deduction · Detective

ShellShock Live
Shared: Multiplayer · Strategy · Casual

Who's Your Daddy?!
Shared: Multiplayer · Casual · Strategy

How to Fish
Shared: Multiplayer · Casual · Indie