IMHO.

Single-player games like The Theodore Adventures

Below are 8 single-player Steam games similar to The Theodore Adventures, 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 The Theodore Adventures page.

Ranked picks

  1. 1
    The Lost Wizard — Steam game cover

    The Lost Wizard

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    Enter the magical castle of The Lost Wizard,you are tibiothar a skilled wizard, the castle was attacked by the evil skeleton king, free the magician Althazar from the tyranny of skeleton king and bring peace inside the castle of Althazar, destroy the army of darkness. Your actions will be remembered forever.

    2017IndieAdventure0.99 USDSingle-playerSimilar games →
  2. 2
    Frank the Miner — Steam game cover

    Frank the Miner

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    Enter the mine with Frank the Miner, go hunting for precious gems and treasures and set your personal record.

    2018IndieAdventureCasual4.99 USDSingle-playerSimilar games →
  3. 3
    Brave Glin in Fairyaria — Steam game cover

    Brave Glin in Fairyaria

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    Brave Glin in Fairyaria is an action-adventure platformer game in the world of Fairyaria, a wonderful fairytale. Play as Brave Glin, a little magical creature that getting lost in a forest, nedding face dangers on the way to return home!

    2025ActionIndieAdventure4.19 USDSingle-playerSimilar games →
  4. 4
    Kitten Lost Her Box — Steam game cover

    Kitten Lost Her Box

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    Help tiny Kitten get back her favorite paper box only with her agile actions. In this tight platformer kitten brave hand-crafted challenges, meet cute creatures and finally fight with her old enemy!

    2023ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  5. 5
    Froggie — Steam game cover

    Froggie

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Casual with The Theodore Adventures.

    Froggie is a platform game with retro graphics.

    2022ActionIndieCasual0.99 USDSingle-playerSimilar games →
  6. 6
    Megatronic Void — Steam game cover

    Megatronic Void

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie with The Theodore Adventures.

    The legendary 80s. in Megatronic Void you are dressed in a scientist, the earth has been devastated by a nuclear explosion, your job is to conquer and explore Megatron, recover alien artifacts to free Megatron zones.

    2017ActionIndie4.99 USDSingle-playerSimilar games →
  7. 7
    Expelled — Steam game cover

    Expelled

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    Expelled - the adventure of a rabbit on dangerous planets, and all in order to use the only chance to get out of prison and return home to his wife and children.

    2017ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  8. 8
    Windswept — Steam game cover

    Windswept

    Single-player alternative to The Theodore Adventures — playable solo, no multiplayer required. Shares Indie and Adventure with The Theodore Adventures.

    🦆 Marbles and 🐢 Checkers need your help finding their way home after being swept away in a storm. In this 90s buddy-platformer there's a ton of stuff to do and even more to collect!

    2025ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →