Single-player games like Cosmic Mushrooms
Below are 8 single-player Steam games similar to Cosmic Mushrooms, 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 Cosmic Mushrooms page.
Ranked picks
- 1
Finding Polka
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Adventure and Simulation with Cosmic Mushrooms.
Set off on a playful search to track down the wandering pup Polka in this game of exploration and serendipity. Meet charming characters, lend them a hand to make new friends, and explore a cozy world sketched in ballpoint pen. You don't need words on this adventure, just smiles and high-fives!
- 2
MOLTYN
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Simulation with Cosmic Mushrooms.
MOLTYN: Destruction physics superhero sandbox where every pixel is simulated: rock, sand, water, lava, ice and metal that melt, flood, freeze and collapse for real. Play a superhero with every power of the earth in 18 story missions, free-play worlds and kaiju fights. Early Access 12 November 2026.
- 3
Asumi: Little Ones
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Adventure with Cosmic Mushrooms.
Explore this cozy and mysterious island full of cute animals. Take pictures, pet them, interact, climb, swim and ride, as you adventure into the unknown to find new friends and learn more about your own origin.
- 4
Fishcremental
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Simulation with Cosmic Mushrooms.
Fishcremental is a ridiculously cozy underwater adventure where you catch super cute fish, discover game-changing upgrades, and fill the whole sea with satisfying firework glory.
- 5
Farm & Feast
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Simulation with Cosmic Mushrooms.
Grow fresh ingredients and run your own little restaurant. Enjoy a peaceful day that stretches from the field to the table. Plan a fresh menu for a delightful day, keep your pantry full, and make your customers happy. Earn your own money and build your little world step by step.
- 6
Best Viewed Up Close: Oil on Canvas
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Adventure with Cosmic Mushrooms.
A game made entirely from oil paintings. You were tearing out the meadow to pave a parking spot. Then you shrank to bug scale. Climb flowers, ride bees, and fill a field journal before the world beneath your boots disappears under concrete.
- 7
Lofi Drive
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Simulation with Cosmic Mushrooms.
Relax and unwind in an endless procedurally generated cruise. Unlock new lofi songs, vehicles, biomes, and features by simply stopping at intersections and road signs. No timers, no traffic, no pressure. Just you, the road, and the journey. No MTX, No gatcha, just relaxing and soothing game-play.
- 8
OFFROAD Recovery: Yoho Trails
Single-player alternative to Cosmic Mushrooms — playable solo, no multiplayer required. Shares Indie and Adventure with Cosmic Mushrooms.
Recover stranded vehicles, clear routes, and keep remote access open in a terrain‑first off‑road recovery sim set in the near‑future, weather‑engineered Rockies. Use recovery tools and work‑focused driving across an isolated, semi‑autonomous region of flood‑damaged, fire‑scarred frontier terrain.