IMHO.

Single-player games like Project: R.E.B.O.O.T

Below are 16 single-player Steam games similar to Project: R.E.B.O.O.T, 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 Project: R.E.B.O.O.T page.

Ranked picks

  1. 1
    Project: R.E.B.O.O.T 2 — Steam game cover

    Project: R.E.B.O.O.T 2

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Meet the continuation of the hardcore platformer Project: R.E.B.O.O.T!

    2017ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  2. 2
    Ruin — Steam game cover

    Ruin

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Escape the levels of Ruin in this 2D platformer with tight controls where you traverse dangerous traps and difficult obstacles.

    2023ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  3. 3
    Vylan — Steam game cover

    Vylan

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Help Vylan on his journey to regain his lost memories in this Tile-Based platformer. Take on 100 levels in this platformer that flips the genre on its head.

    2021ActionStrategyIndie7.99 USDSingle-playerSimilar games →
  4. 4
    CUBOY — Steam game cover

    CUBOY

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    CUBOY is a minimalist platform game. Complete all Levels.

    2023ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  5. 5
    Gravity Escape From The Maze — Steam game cover

    Gravity Escape From The Maze

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Gravity Escape From The Maze is a fast-paced action platformer where you control a small square with a curious ability. Escape mazes filled with dangerous traps as you collect keys to continue your journey.

    2020ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  6. 6
    UPH! — Steam game cover

    UPH!

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Adventure with Project: R.E.B.O.O.T.

    One of the Hardest Platforming Game Ever!

    2021ActionAdventureCasual0.99 USDSingle-playerSimilar games →
  7. 7
    UNBOXING: 1-BIT PARADOX — Steam game cover

    UNBOXING: 1-BIT PARADOX

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Your death is the best tool you have. Throw yourself into spikes, pile up your own bodies, and use your remains and your companion box to solve logic puzzles. Break the loop in a 1-bit paradox where you have to die to survive.

    2026ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Spinning_Kid — Steam game cover

    Spinning_Kid

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    A rabbit in a capsule capable of rotating the world!

    2020ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  9. 9
    SAMOLIOTIK — Steam game cover

    SAMOLIOTIK

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    SAMOLIOTIK is a stylish shoot-em-up with different enemies, bosses, colour palettes, power-ups, set in different eras. In this game you will fight Adolf Gutler,The Illuminati, and other creatures.

    2016ActionIndieCasual29.99 USDSingle-playerSimilar games →
  10. 10
    Among Ass — Steam game cover

    Among Ass

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Local party or single player game about teamwork and killing with forbidden items!

    2020ActionSportsIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Help — Steam game cover

    Help

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Your daughter was gone at a research of the abandoned bunker. Having gone to find her, you meet the horrors living in these walls, solve puzzles, discover what has happened in this place and to find the daughter. Everything that you have, is a lamp which charge constantly decreases also the radio.

    2016ActionIndieAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    Rogue Port - Blue Nightmare — Steam game cover

    Rogue Port - Blue Nightmare

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Help reunite your missing friends and save your family from wild animals, mutants, inanimate objects, aliens and the undead!

    2017ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  13. 13
    Possessed — Steam game cover

    Possessed

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Adventure with Project: R.E.B.O.O.T.

    Possessed is a fast-paced story driven survival first person shooter spread across 3 action-packed regions. It features witty characters, terrifying creatures and a strong focus on physics and world interaction.

    2017ActionAdventure4.99 USDSingle-playerSimilar games →
  14. 14
    Drunken Fight Simulator — Steam game cover

    Drunken Fight Simulator

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    For real fun and drunken fighting experience, try Drunken Fighting Simulator.

    2021ActionIndie4.99 USDSingle-playerSimilar games →
  15. 15
    Dexodonex — Steam game cover

    Dexodonex

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Indie and Casual with Project: R.E.B.O.O.T.

    Hexagonal puzzle with the ability to edit levels

    2016IndieCasual4.99 USDSingle-playerSimilar games →
  16. 16
    Sometimes: Success Requires Sacrifice — Steam game cover

    Sometimes: Success Requires Sacrifice

    Single-player alternative to Project: R.E.B.O.O.T — playable solo, no multiplayer required. Shares Action and Indie with Project: R.E.B.O.O.T.

    Sometimes: Success Requires Sacrifice, the title says it all! You get thrown into a dark room, with no light to be found anywhere! Are you willing to end your life to light the way for the next generation to proceed further? Play it today and find out!

    2015ActionStrategyIndieFreeDeck PlayableSingle-playerSimilar games →