Games like Untrusted
Games like Untrusted include Among Us, Feign, Town of Salem, Phasmophobia, and Liars Bar. We matched them by the tags players give Untrusted on Steam (Multiplayer, Social Deduction, Hacking, Online Co-Op, and Text-Based): closest matches first, and among equally close ones the better-known games.

Among Us
Shared: Multiplayer · Social Deduction · Online Co-Op

Feign
Shared: Multiplayer · Social Deduction · Online Co-Op

Town of Salem
Shared: Multiplayer · Social Deduction · RPG

Phasmophobia
Shared: Multiplayer · Online Co-Op · Investigation

Liars Bar
Shared: Multiplayer · Online Co-Op · PvP

For The King
Shared: Online Co-Op · Multiplayer · RPG

Cyber Manhunt
Shared: Hacking · RPG · Puzzle

LOCKDOWN Protocol
Shared: Multiplayer · Social Deduction · Investigation

Watch Dogs®: Legion
Shared: Multiplayer · Hacking · Cyberpunk

Dale & Dawson Stationery Supplies
Shared: Multiplayer · Social Deduction · Online Co-Op

Don't Starve Together
Shared: Multiplayer · Online Co-Op · RPG

Operation: Tango
Shared: Online Co-Op · Multiplayer · Hacking

Dota 2
Shared: Multiplayer · Online Co-Op · PvP

E.Y.E: Divine Cybermancy
Shared: Cyberpunk · Hacking · RPG

PEAK
Shared: Multiplayer · Online Co-Op · Indie

Escape Simulator
Shared: Multiplayer · Online Co-Op · Puzzle

Tom Clancy's Rainbow Six Siege
Shared: Multiplayer · Online Co-Op · PvP

Terraria
Shared: Multiplayer · Online Co-Op · 2D

The Past Within
Shared: Multiplayer · Online Co-Op · Puzzle

For The King II
Shared: Multiplayer · Online Co-Op · Party-Based RPG

Borderlands 3
Shared: Multiplayer · Online Co-Op · RPG

We Were Here Too
Shared: Online Co-Op · Multiplayer · Investigation

7 Days to Die
Shared: Multiplayer · Online Co-Op · RPG

Counter-Strike 2
Shared: Multiplayer · Online Co-Op · PvP