Single-player games like Momotaro and the Oni Island
Below are 8 single-player Steam games similar to Momotaro and the Oni Island, 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 Momotaro and the Oni Island page.
Ranked picks
- 1

Scramble Star Crossing
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Casual with Momotaro and the Oni Island.
Embark on a stellar action-puzzle adventure! Scramble Star Crossing is a competitive-puzzle game with a cast of wild characters, each with their own powers. Hone your skills as a Star Clearer single-player modes, or take the fight online with 2–4 player matches to become the star clearer champion!
- 2

Zooplop
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Casual with Momotaro and the Oni Island.
Merge smaller animals into bigger ones! 🐭+🐭=🐥 How big can you go? Can you reach the whale? Can you merge the whale?! 🐋✨
- 3

Ballooni - balloon homunculus
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Action and Casual with Momotaro and the Oni Island.
A precision platfomer built around dynamic portals, shifting platforms, and perfectly timed shots.
- 4

Fruit Salad
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Casual with Momotaro and the Oni Island.
Drop adorable fruit to merge them and create even larger fruit in this cozy physics puzzle game!
- 5

Zuma Deluxe
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Casual with Momotaro and the Oni Island.
Deep in the jungle lie hidden temples bursting with traps and trickery, and it's up to you to uncover their treasures. Fire magical balls from your stone frog idol to make matches of three or more and clear the deadly chain before it reaches the golden skull.
- 6

MouseCraft
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Action with Momotaro and the Oni Island.
Ever wondered what a cross between Tetris and Lemmings would look like? Well, wonder no more, 'cause... MouseCraft is here! MouseCraft is an A to B puzzle game where players help Schrödinger, the crazy cat scientist, in completing his mysterious, mice-powered invention.
- 7

Brick Breaker
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Casual with Momotaro and the Oni Island.
Brick Breaker, the classic arcade game, is back with a breathtaking new version. Get ready for some seriously explosive gameplay filled with surprises. Collect bonuses, avoid traps and play your way to victory across all the levels. Play with up to 4 players in local mode.
- 8

Nexomon: Extinction
Single-player alternative to Momotaro and the Oni Island — playable solo, no multiplayer required. Shares Action with Momotaro and the Oni Island.
Nexomon: Extinction is a return to classic monster catching games, with a brand new story, eccentric characters and over 300 unique Nexomon to trap, tame and evolve.