IMHO.

Single-player games like Marty Thinks 4D

Below are 9 single-player Steam games similar to Marty Thinks 4D, 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 Marty Thinks 4D page.

Ranked picks

  1. 1
    Shatter — Steam game cover

    Shatter

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Shatter is a retro-inspired brick-breaking game that merges familiar action with unique twists and a modern crafted production approach.

    2010ActionIndie1.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Stealth Bastard Deluxe — Steam game cover

    Stealth Bastard Deluxe

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Armed with only your wits and a pair of Stealthing Goggles, it’s your job to sneak your way through a deadly facility that’s determined to extinguish your fragile little life.

    2012ActionIndie1.29 USDSingle-playerSimilar games →
  3. 3
    Element4l — Steam game cover

    Element4l

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Element4l is an immersive and experimental indie platform game, with a strong focus on flow and smooth gameplay, wrapped in an exceptional soundtrack by Mind Tree.

    2013ActionIndie8.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Puzzle Dimension — Steam game cover

    Puzzle Dimension

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Find solutions to 100 unique puzzles and experience the satisfaction of "Aha" moments!

    2010IndieCasual9.99 USDSingle-playerSimilar games →
  5. 5
    The Misadventures of P.B. Winterbottom — Steam game cover

    The Misadventures of P.B. Winterbottom

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Enter a macabre and comical silent world filled with mischief, time travel and delicious pie. Includes Steam Achievements, Cloud, and Leaderboards!

    2010IndieAdventure4.99 USDSingle-playerSimilar games →
  6. 6
    Terrian Saga: KR-17 — Steam game cover

    Terrian Saga: KR-17

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    KR-17 is a 32-bit, story-driven, side-scrolling action puzzle-platformer which follows the story of a military robot on a mission to subdue a rogue agent operating out of an installation on the planet Valiant. It will be the first in a multi-genre series of games centered around the story of Terrius, KR-17's home.

    2014ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  7. 7
    Fly'N — Steam game cover

    Fly'N

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Somewhere between a platformer, a puzzle game and a great big dollop of pure fun, Fly’N will challenge your skills through more than forty levels set in a luxuriant world. Experiment with the four Buds to save the World-Trees from Dyer, the loony hair-dryer who intends to destroy their Helys!

    2012ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  8. 8
    Redie — Steam game cover

    Redie

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Redie is a challenging singleplayer 3D top-down shooter. Fight an army of well-trained terrorists and soldiers in action-packed close quarters combat. Prepare to (re)die.

    2016ActionIndieFreeDeck PlayableSingle-playerSimilar games →
  9. 9
    Prime Directive — Steam game cover

    Prime Directive

    Single-player alternative to Marty Thinks 4D — playable solo, no multiplayer required. Shares Indie with Marty Thinks 4D.

    Prime Directive is a first person 3D action-adventure shooter in which players control Marty, a small but brave robot. Marty acquires unique abilities to fight enemies and solve puzzles while exploring a mysterious alien world.

    2023ActionIndieAdventure9.99 USDSingle-playerSimilar games →