Games like Radiotext
Games like Radiotext include s.p.l.i.t, Cyber Manhunt, Hacknet, Stray, and Papers, Please. We matched them by the tags players give Radiotext on Steam (Atmospheric, Interactive Fiction, Hacking, Simulation, and Short): closest matches first, and among equally close ones the better-known games.

s.p.l.i.t
Shared: Hacking · Atmospheric · Simulation

Cyber Manhunt
Shared: Simulation · Hacking · Puzzle

Hacknet
Shared: Hacking · Simulation · Atmospheric

Stray
Shared: Atmospheric · Singleplayer · Cyberpunk

Papers, Please
Shared: Simulation · Singleplayer · Atmospheric

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

FAR: Lone Sails
Shared: Atmospheric · Singleplayer · Puzzle

OneShot
Shared: Atmospheric · Puzzle · Singleplayer

Cyberpunk 2077
Shared: Cyberpunk · Singleplayer · Atmospheric

Uplink
Shared: Hacking · Simulation · Atmospheric

The Life and Suffering of Sir Brante
Shared: Interactive Fiction · RPG · Atmospheric

Gorogoa
Shared: Atmospheric · Puzzle · Singleplayer

Brothers - A Tale of Two Sons
Shared: Atmospheric · Puzzle · Short

A Perfect Day
Shared: Atmospheric · Singleplayer · Puzzle

Killer Frequency
Shared: Interactive Fiction · Puzzle · Simulation

The Test
Shared: Simulation · Choose Your Own Adventure · Singleplayer

The Room
Shared: Atmospheric · Puzzle · Singleplayer

鬼谷八荒 Tale of Immortal
Shared: Simulation · Singleplayer · RPG

Firewatch
Shared: Atmospheric · Singleplayer · Adventure

Behind the Frame: The Finest Scenery
Shared: Atmospheric · Singleplayer · Puzzle

Unheard - Voices of Crime
Shared: Short · Puzzle · Simulation

What Remains of Edith Finch
Shared: Atmospheric · Singleplayer · Short

Death and Taxes
Shared: Simulation · Puzzle · Interactive Fiction

Outer Wilds
Shared: Atmospheric · Puzzle · Singleplayer