Single-player games like Grey Hack
Below are 9 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
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.
- 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
Hacker Simulator
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Become a hacker and build your online reputation to the top. Complete contracts, buy new programs, upgrade your computer, crack wifi networks and infiltrate peoples or companies online systems.
- 4
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.
- 5
Anonymous Hacker Simulator
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Step into the shoes of a skilled Anonymous hacker and embark on a mission to unveil the truth hidden behind a sinister organization's plans to monitor civilian data and enforce mass surveillance.
- 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
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.
- 8
HackHub - Ultimate Hacker Simulator
Single-player alternative to Grey Hack — playable solo, no multiplayer required. Shares Indie and Simulation with Grey Hack.
Unravel cyber secrets and foil mass surveillance as a skilled hacker in Hackhub. Challenge authority, rewrite the rules, and emerge as the ultimate digital rebel.
- 9
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.