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 - time to 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. The better your code, the better you hack.

    2026StrategyIndieSimulation12.99 USDSingle-playerSimilar games →
  2. 2
    Zero Trust — Steam game cover

    Zero Trust

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

    An action hacking simulator set in a fully simulated world. Choose your path, craft your own tools, exploit vulnerabilities, and build your reputation. Every company, hacker, and law enforcement agency operates independently — nothing happens by chance. Every playthrough is unique.

    2026ActionIndieSimulationSingle-playerSimilar games →
  3. 3
    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 →
  4. 4
    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 →
  5. 5
    Void Future: Hacking Protocol — Steam game cover

    Void Future: Hacking Protocol

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

    In Void Future: Hacking Protocol, you play as a hacker in a cyberpunk world ruled by corporations. Hack, solve puzzles, and uncover a global conspiracy. Hunted by a system that never sleeps, you’ll need to stay hidden, outsmart surveillance, and fight to survive.

    2026IndieSimulation12.74 USDSingle-playerSimilar games →
  6. 6
    NODE: PROTOCOL — Steam game cover

    NODE: PROTOCOL

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

    A full immersive hacking sim based on real exploits and C2 tools. Choose missions or pure free-roam. The world adapts to your every move and strikes back. Accept contracts. Hack servers. Earn BTC. Upgrade your gear and avoid getting traced. Play solo or in Co-op / CTF with your friends.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  7. 7
    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 →
  8. 8
    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 →