Single-player games like AI Gallery ”Onsen”
Below are 12 single-player Steam games similar to AI Gallery ”Onsen”, 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 AI Gallery ”Onsen” page.
Ranked picks
- 1
Unpacking
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
Unpacking is a zen puzzle game about the familiar experience of pulling possessions out of boxes and fitting them into a new home. Part block-fitting puzzle, part home decoration, you are invited to create a satisfying living space while learning clues about the life you’re unpacking.
- 2
Botanicula
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
Humor-filled indie adventure game created by the makers of Machinarium and Samorost.
- 3
TOEM: A Photo Adventure
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
Set off on a delightful expedition and use your photographic eye to uncover the mysteries of the magical TOEM in this hand-drawn adventure game. Chat with quirky characters, solve their problems by snapping neat photos, and make your way through a relaxing landscape!
- 4
Labyrinth City: Pierre the Maze Detective
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
Adapted from the bestselling children’s book series Pierre The Maze Detective, play as Pierre in this adventure/puzzle game and recover the stolen Maze Stone. Journey through breathtakingly hand-drawn illustrations, meet eccentric characters, and solve puzzles to save Opera City!
- 5
Donut County
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
Donut County is a story-based physics puzzle game where you play as an ever-growing hole in the ground. Meet cute characters, steal their trash, and throw them in a hole.
- 6
CHUCHEL
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
CHUCHEL is a comedy adventure game from the creators of Machinarium, Botanicula and Samorost. Join the hairy hero Chuchel and his rival Kekel as they will be facing numerous puzzles and challenges in their quest to retrieve the precious cherry!
- 7
Katamari Damacy REROLL
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
The beloved roll-em-up game returns with fully updated graphics, completely recreated cutscenes and in full HD!
- 8
LEGO® Builder's Journey
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required. Shares Casual with AI Gallery ”Onsen”.
LEGO Builder’s Journey is an atmospheric, geometric puzzle game that asks us to sometimes follow the instructions… and sometimes to break the rules.
- 9
WITCH ON THE HOLY NIGHT
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required.
A tale told with vivid colors and rich sound in a classic TYPE-MOON visual novel.
- 10
Steam Prison
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required.
There are two kinds of people: the rulers and the ruled. The Heights are a gorgeous utopia. The Depths, a filthy industrial wasteland. Our heroine, raised in the Heights, has nothing but contempt for those below.
- 11
Steam Prison -Beyond the Steam-
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required.
The Heights are a gorgeous utopia. The Depths, a filthy industrial wasteland. Our heroine, raised in the Heights, has nothing but contempt for those below. Now an observation mission requires her to descend into that world, and the gears of fate have begun to turn.
- 12
Arcana Famiglia -La storia della Arcana Famiglia- Rinato
Single-player alternative to AI Gallery ”Onsen” — playable solo, no multiplayer required.
This is a story of destiny and bonds centered around Felicita, the daughter of the boss of Arcana Famiglia, an organization on a small island that possesses mysterious powers.