IMHO.

Single-player games like Shrink Assault

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

Ranked picks

  1. 1
    City Zoomer — Steam game cover

    City Zoomer

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

    A movement focused endless anime runner. Jump till you're dead.

    2021ActionIndieCasual4.99 USDSingle-playerSimilar games →
  2. 2
    Gust — Steam game cover

    Gust

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

    A short retro speedrun game in a dark world. Use your spells to deflect and solve puzzle elements.

    2022ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  3. 3
    RAD: Ascension — Steam game cover

    RAD: Ascension

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

    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 →
  4. 4
    Endless Horizon — Steam game cover

    Endless Horizon

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

    Endless Horizon is a high octane arcade game of speed, precision and perfect timing.

    2018ActionIndieCasual0.99 USDSingle-playerSimilar games →
  5. 5
    朱鴉~AKEGARASU~ Journey to the Underworld — Steam game cover

    朱鴉~AKEGARASU~ Journey to the Underworld

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

    An Ultimate-Speed × Hardcore Runner where a jet-black avenger cuts through the darkness. Cut down enemies with fast and thrilling moves like a hero from manga or anime, and rescue your beloved imprisoned in the depths of Yomi.

    2026ActionIndieSingle-playerSimilar games →
  6. 6
    Dino-Ducks Dash — Steam game cover

    Dino-Ducks Dash

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

    Dino-Ducks Dash is a 2D Hi-Score Multiplayer Runner you can play PvP, Co-Op or as a single player to beat the leaderboard.It has a couch co-op mode and an online co-op mode.And you can also beat the stuffing out of the other cute Dino Ducks with a machete!

    2024ActionIndieCasual2.99 USDSingle-playerSimilar games →
  7. 7
    Deathlust — Steam game cover

    Deathlust

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

    Demon sisters Lyra and Lorelei are out for vengeance with a lust for death. Harvest the souls of the Angels and ascend the Overworld before your time runs out. Slay your way to ending the DEATHLUST curse in this Third-person Movement Shooter / Bullet Hell Hybrid.

    ActionIndieSingle-playerSimilar games →
  8. 8
    2076 - Midway Multiverse — Steam game cover

    2076 - Midway Multiverse

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

    Paying homage to classic side-scrolling shooters, 2076 offers the ultimate space combat simulation experience combining the genre's classic gameplay with new and original mechanics that only VR can offer: hit, grab, drag, push, etc. Enjoy a classic retro VR experience in a totally innovative way!

    2022ActionIndieSimulation19.99 USDSingle-playerSimilar games →