Games like System Clues
Games like System Clues include Cyber Manhunt, Hacknet, The Operator, Anonymous Hacker Simulator: Prologue, and Her Story. We matched them by the tags players give System Clues on Steam (Hacking, Immersive Sim, Simulation, CRPG, and Investigation): closest matches first, and among equally close ones the better-known games.

Cyber Manhunt
Shared: Simulation · Hacking · Immersive Sim

Hacknet
Shared: Hacking · Simulation · Typing

The Operator
Shared: Investigation · Immersive Sim · Simulation

Anonymous Hacker Simulator: Prologue
Shared: Hacking · Simulation · Immersive Sim

Her Story
Shared: Investigation · Typing · Crime

CaseCracker
Shared: Hacking · Psychological Horror · Simulation

s.p.l.i.t
Shared: Hacking · Simulation · Psychological Horror

Anonymous Hacker Simulator
Shared: Hacking · Simulation · Immersive Sim

Police Simulator: Patrol Officers
Shared: Simulation · Crime · Investigation

HackHub - Ultimate Hacker Simulator
Shared: Hacking · Simulation · Typing

Unheard - Voices of Crime
Shared: Crime · Simulation · Story Rich

Uplink
Shared: Hacking · Simulation · Indie

Cyber Manhunt 2: New World - The Hacking Simulator
Shared: Hacking · Investigation · Simulation

Chinese Parents
Shared: Simulation · Psychological Horror · Memes

Hacker Simulator
Shared: Hacking · Simulation · Crime

Mandate Of Heaven
Shared: Simulation · Immersive Sim · RPG

Orwell: Keeping an Eye On You
Shared: Simulation · Investigation · Hacking

Grey Hack
Shared: Hacking · Simulation · Typing

S4U: CITYPUNK 2011 AND LOVE PUNCH
Shared: Immersive Sim · Typing · Simulation

Desktop Explorer
Shared: Investigation · Psychological Horror · Simulation

No Case Should Remain Unsolved
Shared: Investigation · Immersive Sim · Puzzle

Sultan's Game
Shared: Simulation · Story Rich · Psychological Horror

Back to the Dawn
Shared: Story Rich · Crime · Investigation

Welcome to the Game II
Shared: Hacking · Simulation · Psychological Horror