IMHO.

Single-player games like SIZIF

Below are 8 single-player Steam games similar to SIZIF, 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 SIZIF page.

Ranked picks

  1. 1
    Endless Nesla — Steam game cover

    Endless Nesla

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Endless Nesla is a demanding infinite runner game with dynamic movement mechanics and immersive graphics. Escape Nesla, and challenge other players on the Leaderboards !

    2023ActionIndie3.99 USDSingle-playerSimilar games →
  2. 2
    Lattice Dancer — Steam game cover

    Lattice Dancer

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    This is a very compact game, but an intuitive game that can be played without having to think too hard. Perfect for when you just want to unwind and have fun. You'll find yourself coming back to play it from time to time. Please give it a try.

    2023ActionIndieCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Death Run — Steam game cover

    Death Run

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Death Run: The ultimate first-person parkour game in the sky! Experience a journey over floating platforms. Your mission: Survive and find the portal to the next level. Beat the clock for a high score. Dodge obstacles to win. Are you ready?

    2023ActionSportsIndie5.99 USDSingle-playerSimilar games →
  4. 4
    Cosmotronik — Steam game cover

    Cosmotronik

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Experience the most intensive, extreme, and brutal selection for the Elite Orbital Guard Forces. Overcome obstacles, show the perfect time, make the right decisions, calculate all possible ways, and most importantly - get alive to the finish in this action-platformer game no matter what.

    2021ActionIndieEarly Access2.99 USDSingle-playerSimilar games →
  5. 5
    Spectrolite — Steam game cover

    Spectrolite

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Spectrolite is a challenging first-person platformer set in futuristic environments. Combine parkouring with powerful abilities, test your skills in fast paced timed challenges, and follow the call of a mysterious specter while traveling through a ruined world.

    2021ActionIndie16.99 USDSingle-playerSimilar games →
  6. 6
    HYPER PRIMATE — Steam game cover

    HYPER PRIMATE

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Wreak Havoc as a HYPER FAST Ape in this high-speed, movement focused FPS. Dash, grapple, and blast through deadly obstacle courses using a massive arsenal of weapons. Master momentum, dodge death and perfect levels to DOMINATE the leaderboards.

    2026ActionIndieFree To PlaySingle-playerSimilar games →
  7. 7
    RAD: Ascension — Steam game cover

    RAD: Ascension

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Some runs you race the clock. Some you just flow. RAD is a movement game built around speed and experimentation. Pump, jump, swing and glide through neon courses, race leaderboard ghosts, shave milliseconds off every run, and play it all to your own music. Instant restarts; one more run, every time.

    ActionIndieCasualSingle-playerSimilar games →
  8. 8
    FOTONICA — Steam game cover

    FOTONICA

    Single-player alternative to SIZIF — playable solo, no multiplayer required. Shares Action and Indie with SIZIF.

    Ever wondered what running at 140mph feels like? FOTONICA is a first-person game about the thrill of speed and traveling flawlessly through complex environments.FOTONICA is simple, but is not easy: it follows a tradition of arcade games that are easy to pick up and almost impossible to master.

    2014ActionIndie14.99 USDDeck PlayableSingle-playerSimilar games →