Games like Untrusted: hackers at large
Games like Untrusted: hackers at large include Cyber Manhunt, Kingdom Come: Deliverance, Papers, Please, Sultan's Game, and OneShot. We matched them by the tags players give Untrusted: hackers at large on Steam (Hacking, Indie, RPG, Realistic, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Cyber Manhunt
Shared: RPG · Hacking · Indie

Kingdom Come: Deliverance
Shared: RPG · Realistic · Singleplayer

Papers, Please
Shared: Indie · Singleplayer · Puzzle

Sultan's Game
Shared: RPG · Singleplayer · Strategy

OneShot
Shared: Indie · Singleplayer · Puzzle

Kingdom Come: Deliverance II
Shared: RPG · Singleplayer · Realistic

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Singleplayer · Atmospheric

Mount & Blade II: Bannerlord
Shared: RPG · Strategy · Singleplayer

911 Operator
Shared: Indie · Strategy · Singleplayer

Firework
Shared: Indie · Puzzle · Singleplayer

Uplink
Shared: Hacking · Indie · Singleplayer

Hacknet
Shared: Hacking · Singleplayer · Typing

Sorry, James
Shared: Indie · Hacking · Puzzle

This Is the Police
Shared: Strategy · Indie · Singleplayer

Sands of Salzaar
Shared: RPG · Indie · Strategy

Return of the Obra Dinn
Shared: Indie · Singleplayer · Puzzle

Unheard - Voices of Crime
Shared: Crime · Indie · RPG

Pony Island
Shared: Indie · Hacking · Puzzle

The World of Kungfu: Dragon and Eagle
Shared: Indie · RPG · Strategy

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Indie · Strategy

Tales of the Black Forest
Shared: RPG · Indie · Singleplayer

This Is the Police 2
Shared: Strategy · Singleplayer · Indie

Little Nightmares
Shared: Singleplayer · Indie · Atmospheric

This War of Mine
Shared: Singleplayer · Strategy · Atmospheric