Single-player games like Lost Gems
Below are 8 single-player Steam games similar to Lost Gems, 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 Lost Gems page.
Ranked picks
- 1
Subcube
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gems.
Subcube, a thoughtful brain-teasing puzzle game that will keep you entertained for hours! Get ready to test your mind in a world of rotating blocks, where your only objective is to construct a cube. With challenging levels that will test your spatial reasoning skills, you'll be enlightened!
- 2
SEN: Seven Eight Nine
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie with Lost Gems.
A minimalistic zen puzzle game where players learn the rules without instruction.
- 3
Religion inc.
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gems.
Create your own unique religion in god simulator strategy sandbox games
- 4
SuperPosition
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gems.
Sokoban style quantum puzzle game. Make your way through many variations of one level at once using one sequence of moves!
- 5
Dabado Puzzles
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie with Lost Gems.
Adventure/exploration puzzler, where you build constructions from blocks, collect score items, light and buttons. Exploring the mysterious island, you meet unique characters and complete quests.
- 6
Crumbling World
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gems.
Bridging the gap between old-school dungeon crawlers (Diablo I), arcade RPGs (Ghouls’n’Ghosts) and combo-driven fighters, Crumbling World is a casual dive into dark fantasy.
- 7
Ladder Box
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie and Casual with Lost Gems.
Ladder Box is a 3D puzzle game. Navigate boxes with mesmerizing mechanics, utilize the unmovable boxes to make one of the moving ones reaches the only exit!
- 8
Heroes Project
Single-player alternative to Lost Gems — playable solo, no multiplayer required. Shares Indie with Lost Gems.
Turn based strategy, tough choices, short and long term consequences.