Single-player games like Pixel Boy - Lost in the Castle
Below are 9 single-player Steam games similar to Pixel Boy - Lost in the Castle, 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 Pixel Boy - Lost in the Castle page.
Ranked picks
- 1

Super Retro BoxBot
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Casual with Pixel Boy - Lost in the Castle.
1990s-style puzzle gameplay inspired by the DOS classics Block-man and Loader Larry, Super Retro BoxBot is sure to entertain and challenge you through its hand-crafted levels! You can also create your very own challenges with the included level editor! Put your puzzle-solving skills to the test!
- 2

Ducks in a Row
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Casual with Pixel Boy - Lost in the Castle.
Help Mama Duck navigate parks, factories, and more in this super cute puzzler, and bring all her baby ducks home!
- 3

MazezaM - Puzzle Game
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Casual with Pixel Boy - Lost in the Castle.
The game builds on the concept of Sokoban puzzles, where objects need to be moved to reach the exit.
- 4

Push the Box - Puzzle Game
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Casual with Pixel Boy - Lost in the Castle.
"Push the Box" is a classic puzzle game invented in Japan (also known as "Sokoban"). The objective of the game is to push boxes into their correct position.
- 5

Super Arter
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Pixel Boy - Lost in the Castle.
Solve the most challenging puzzles, jump, throw objects, use switches, dodge traps, defeat enemies, collect gifts, and discover the best way for Arter to take the key to the door in this puzzle/platform game.
- 6

Mr.Robbo
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Pixel Boy - Lost in the Castle.
Mr.Robbo is a 2D logic game with action elements in the style of the 80s. Collect all the bots, clear the way to your flying saucer and try not to die from enemies, guns or magnets. 56 exciting levels await you. Good luck =)
- 7

TitTok
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Pixel Boy - Lost in the Castle.
TitTok - Minimalistic adventure 2D puzzle platformer with cats, explosions and spinning saws! TikTok ≠ TitTok
- 8

Soko Spectacle
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Casual with Pixel Boy - Lost in the Castle.
Push crates of fireworks and find a way to light the sky in this relaxing puzzle game.
- 9

King Jister 3
Single-player alternative to Pixel Boy - Lost in the Castle — playable solo, no multiplayer required. Shares Indie and Adventure with Pixel Boy - Lost in the Castle.
A classic medieval point & click first person adventure game.