Single-player games like Project DevourSlime
Below are 8 single-player Steam games similar to Project DevourSlime, 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 Project DevourSlime page.
Ranked picks
- 1

Neon White
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
Neon White is a single-player speedrunning FPS where you can sacrifice your guns for godlike parkour moves.
- 2

Downwell
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
- 3

Super Meat Boy
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Indie with Project DevourSlime.
The infamous, tough-as-nails platformer comes to Steam with a playable Head Crab character (Steam-exclusive)!
- 4

BZZZT
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
Become a tiny ZX8000 robot and begin your journey through a beautiful, pixel-art world inspired by games iconic to the platformer genre. Follow a cute story, upgrade your skills, beat challenging levels, and compete with other players for the fastest speedrun!
- 5

Bionic Bay
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
A scientist uses a unique teleportation instrument to escape an ancient biomechanical world filled with imaginative technology, deadly traps, and hidden secrets.
- 6

Celeste
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
Help Madeline survive her inner demons on her journey to the top of Celeste Mountain, in this super-tight platformer from the creators of TowerFall. Brave hundreds of hand-crafted challenges, uncover devious secrets, and piece together the mystery of the mountain.
- 7

Circa Infinity
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
Circa Infinity is a brain-melting circular platformer by Kenny Sun, with a pulse-pounding soundtrack by Jack + Jim Fay.
- 8

Super Magbot
Single-player alternative to Project DevourSlime — playable solo, no multiplayer required. Shares Action and Indie with Project DevourSlime.
A precise 2D platformer with a twist. NO JUMPING. Master your magnetic powers to beat each level with speed and skill. Enjoy classic 16-bit gaming vibes, tackle challenging achievements and compete for global leaderboard supremacy along the way.