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

Devil's Drizzle
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
Devil's Drizzle is a 2D platformer that narrates the story of a kid in pursuit of his friend, an umbrella. Brave the storm and outrun the clutches of the demonic Pazuzu in this audacious effort to save your buddy.
- 2

Panin
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
"Panin" is a single-player puzzle game where you control two characters simultaneously with a single key. They must each clear their own unique map.Can they reach the flags and meet their shared destiny?It's up to you to guide them to the goal!"
- 3

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.
- 4

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!
- 5

Cloudy Day
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
Cloudy Day is a 2D casual hand-drawn platforming game made entirely by a single person. Play as a lonely cloud that embarks on a journey to learn how to fly and be able to join their fellow clouds!
- 6

Moventure
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
100 moves, 2 buttons, 0 tutorials. Master a massive moveset hidden within a D-Pad and 2 buttons. Conquer +100 levels in the ultimate movelike precision platformer.
- 7

Forgotten Fragments
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
Test your skills in this puzzle-platformer game: Help Enid, Ryder, and Dayen recover the Forgotten Fragments in this beautiful pixel art adventure. More than a hundred of hand-crafted levels split between the single-player and co-op campaigns!
- 8

Escape the Darkness
Single-player alternative to All At Once — playable solo, no multiplayer required. Shares Indie and Adventure with All At Once.
In the world where dangerous adventures are a fact of life, three brothers were born. They grew up brave warriors and were always together, but the fate separated them. Later, fighting the undead yet another time, the youngest brother made a fatal mistake. This is how our story begins...