Single-player games like Grey Hack
Below are 10 single-player Steam games similar to Grey Hack, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Grey Hack page.
Ranked picks
- 1
World Wide Hack
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Reveal company secrets while hacking and exploring their quantum simulation networks. Fights for control with other players, coop with your faction, gather best tools, build most secure servers, write scripts and webs, or choose to be solo hacker who makes the right choices to change the world.
- 2
hackmud
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
hackmud is a retro cyberpunk RPG where you play a digital persona in a chaotic, unpredictable, and often goofy abandoned internet. Enter a 90s hacker movie filled with scripts, scams, and sabotage. Explore the world of digital secrets and forge your legacy through cunning, creativity, or disruption.
- 3
Hacknet
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Hacknet is an immersive, terminal-based hacking simulator for PC. Dive down a rabbit hoIe as you follow the instructions of a recently deceased hacker, whose death may not have been the accident the media reports.
- 4
Terminal Insanity: CodeJacker
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie with Grey Hack.
Terminal Insanity: CodeJacker is a competitive coding game featuring 4 distinct game modes. In one, you play as an Attacker trying to corrupt source code, or as a Defender, making sure that the program still executes without leaks or crashes. C, Python, and JavaScript are supported, with more coming
- 5
Airhack: Hacking
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie with Grey Hack.
You are a secret Agent who begins work for the Airem as Hacker. Hacking servers of global corporations for profit, stealing data, manipulate the stock market, modify peoples academic or criminal records, laundering money, erasing evidence, framing innocent people. Do not trust anyone.
- 6
Screeps: World
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Screeps: World is an open source MMO strategy sandbox game for programming enthusiasts. You control your colony by writing JavaScript code that operates 24/7 in the huge persistent online open world.
- 7
HackMeNow
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
A terminal-style hacking puzzle game where every command matters. Investigate logs, decode secrets, avoid traps, and uncover the rogue system watching from behind the screen.
- 8
CHAQS
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
CHAQS is an instructive CTF (Capture The Flag) game that performs the basic functions of an operating system. While it meets your expectations from an operating system to a certain extent with the applications it contains, CHAQS progresses in the direction of more challenges in terms of gameplay.
- 9
Uplink
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie with Grey Hack.
Uplink lets you play as a freelance hacker tackling risky contracts for corporations. Break into systems, steal data, sabotage rivals, and upgrade your gear. Support factions or go rogue in this immersive, strategy-driven hacking simulation game where your choices shape the outcome.
- 10
The Great Fusion
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie with Grey Hack.
Finally comes to Steam the funniest graphic adventure game from Android and iOS. Featured by Google twice, with more than 100,000 downloads and thousands of positive reviews, The Great Fusion is back remastered with full HD graphics and redesigned comics.