IMHO.

Single-player games like HELLO HACKER - Project Daybreak

Below are 8 single-player Steam games similar to HELLO HACKER - Project Daybreak, 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 HELLO HACKER - Project Daybreak page.

Ranked picks

  1. 1
    Blackdoor — Steam game cover

    Blackdoor

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    You're a hacker with a terminal and four terrible scripts. Rewrite them. Hack servers by writing actual code in a custom scripting language - probe ports, crack passwords, steal data, and get out before the trace completes. Better code = better hacker.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    HackMeNow — Steam game cover

    HackMeNow

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    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.

    StrategyIndieAdventureSingle-playerSimilar games →
  3. 3
    Hacknet — Steam game cover

    Hacknet

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    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.

    2015IndieSimulation9.99 USDSingle-playerSimilar games →
  4. 4
    Hacker Simulator — Steam game cover

    Hacker Simulator

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    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.

    2021IndieSimulation24.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Grey Hack — Steam game cover

    Grey Hack

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    Grey Hack is a massively multiplayer hacking simulator game. You're a hacker with full freedom to act as you wish on a vast network of procedurally generated computers.

    2017IndieSimulationMassively Multiplayer19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Mainlining — Steam game cover

    Mainlining

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    After MI7 has been hacked, your primary goal is to bring a cyber-criminal network to justice. Played entirely from your computer's desktop, Mainlining is a thrilling point and click hacking adventure that features a gripping narrative which will have you hooked from the very first case.

    2017IndieAdventureSimulation1.29 USDSingle-playerSimilar games →
  7. 7
    Midnight Protocol — Steam game cover

    Midnight Protocol

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie with HELLO HACKER - Project Daybreak.

    Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed.

    2021ActionStrategyIndie14.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Greyhat - A Digital Detective Adventure — Steam game cover

    Greyhat - A Digital Detective Adventure

    Single-player alternative to HELLO HACKER - Project Daybreak — playable solo, no multiplayer required. Shares Indie and Simulation with HELLO HACKER - Project Daybreak.

    How far would you go to save your daughter? As an infamous hacker-for-hire you have the skills to steal almost any secret. But when your daughter is taken, will you be able to use these skills to uncover a dark conspiracy that goes further than you could ever imagine?

    2020IndieAdventureSimulation9.99 USDSingle-playerSimilar games →