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

Maze Estate Escape
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
Collect D.O.T.S. across the many maze-like floors of a mysterious estate while finding new items to upgrade your abilities in Maze Estate Escape, a co-op rougelite for 1-3 players!
- 2

Bobo Bay
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Sports and Indie with Slime Rivals.
Bobo Bay is a pet simulation game where you collect, mash(breed), accessorize, and train little creatures to compete in races and other competitions.
- 3

My Little Spider
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
Adopt a cute pet spider that lives anywhere on your desktop! Team up to discover unique bugs, decorate their web, and unlock adorable spider hats as you work or relax.
- 4

Anode Heart
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
A semi-open world, monster tamer RPG, set in a digital, futuristic environment, with fast-paced combat, a card minigame and focus on exploration.
- 5

Luna's Fishing Garden
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
Luna's Fishing Garden is a short, cozy fishing and building game. Catch fish, trade it in and create the garden of your dreams by planting new trees, placing water objects and bringing animals to the archipelago.
- 6

Cast n Chill
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Sports and Indie with Slime Rivals.
Cast n Chill is a relaxing fishing game where you explore serene lakes, rivers, and oceans. Catch rare fish, upgrade your gear and reel in legendary catches - all with your loyal companion by your side.
- 7

Coromon
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
Coromon is a modern take on the classic monster-taming genre. Tame Coromon and explore a vast world filled with thrilling turn-based battles, brain-twisting puzzles, and a mysterious threat to the world awaiting defeat. Nobody said being a Battle Researcher was easy!
- 8

Extra Coin
Single-player alternative to Slime Rivals — playable solo, no multiplayer required. Shares Indie and Adventure with Slime Rivals.
Extra Coin is a story-rich life sim set between the real world and a virtual utopia: explore the city, do activities, and face your opponents. Would you rather respect the Loop or break it to find your lost parents?