IMHO.

Single-player games like All At Once

Below are 8 single-player Steam games similar to All At Once, 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 All At Once page.

Ranked picks

  1. 1
    Red Cap Adventure — Steam game cover

    Red Cap Adventure

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie with All At Once.

    Embark on a surprise-filled fantasy adventure! Traverse lush grasslands, scorching volcanoes, frozen plains, the vast expanse of space, and magical forests. Brave cleverly designed traps and mechanisms, dash through fast-paced levels, and race toward the finish line!

    IndieSingle-playerSimilar games →
  2. 2
    Copy Cats — Steam game cover

    Copy Cats

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    Utilize the power of the mysterious cloning machine and use your handy copy cats to solve puzzles and help a little kitty escape from a strange virtual dimension!

    2026IndieAdventureCasualSingle-playerSimilar games →
  3. 3
    Rovi's Diary — Steam game cover

    Rovi's Diary

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    Rovi's Diary – A 2D pixel-art adventure with anime storytelling. On planet Lumira, an ordinary girl Rovi is chosen by "Starlight." She grows from a passive observer into a protector, teaming up with Faye and Alice to uncover the mystery behind cosmic invaders.

    2027ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    After Hue — Steam game cover

    After Hue

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    After Hue is a charming puzzle platformer starring an adorable chameleon on a grand adventure! Shift colors, phase through obstacles, and unravel the mysteries hidden within every hue!

    2026IndieAdventureCasualSingle-playerSimilar games →
  5. 5
    Bit Maze — Steam game cover

    Bit Maze

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    Guide Bitty through the mazes in this twisting plattformer.

    2026IndieAdventureCasual1.99 USDSingle-playerSimilar games →
  6. 6
    Prison Boy - The Adventure — Steam game cover

    Prison Boy - The Adventure

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    Help the boy Jake escape from a prison, which was considered a legend by the village where he lives with his mother, but it is very real.

    2025ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  7. 7
    Brave Glin in Fairyaria — Steam game cover

    Brave Glin in Fairyaria

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    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 →
  8. 8
    Black Zen White — Steam game cover

    Black Zen White

    Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.

    Black Zen White is a relaxing puzzle platformer where the world flips between two versions: black and white. Think, time your moves, bend time, and interact with strange creatures in this contemplative, hand-drawn journey inspired by East Asian ink paintings for 1 to 2 players.

    2026IndieAdventureCasualSingle-playerSimilar games →