Single-player games like Relaxy Rubber Ball Simulator
Below are 8 single-player Steam games similar to Relaxy Rubber Ball Simulator, 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 Relaxy Rubber Ball Simulator page.
Ranked picks
- 1
Little Ghosties
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
Little Ghosties is a cozy idle desktop companion game where adorable ghosts live inside a terrarium on your desktop. Hatch, raise, and collect unique ghosts as they grow from eggs into fully grown adult ghosts.
- 2
POP! Blind Box
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
Pop! Blind Box is a relaxing idle game where every keystroke and click builds up energy for the thrill of unboxing! Collect designer toy figures, build your display showcase, mix and match figure skills to battle powerful enemies. The perfect blend of blind box collecting and match-3 combat!
- 3
Chill & Reel
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
A cozy idle fishing game where you play as an adorable alligator angler. Designed to run in the corner of your screen, it's the perfect companion for work or study—featuring rich animations that make every moment feel like watching a charming short film.
- 4
Luvu: Your Desktop Pet
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
A cozy home-based desktop game where you organize, decorate, and interact with small living spaces alongside your companion. It watches you, reacts to you, and slowly grows attached to you. Quiet, playful, and alive in its own way. Your desktop stops feeling empty. It starts feeling shared.
- 5
Lepidarium
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
- 6
Dust Bunny Simulator
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
You are a dust bunny under the couch. You don't move — the world moves you. Grow from a speck into a Dust Monster while dodging the one true predator: the Roomba. A cozy, gloriously helpless idle sim.
- 7
Working Class Monsters
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Simulation and Casual with Relaxy Rubber Ball Simulator.
Open packs. Collect monsters. Watch the gold pile up. A cozy incremental about a monster workforce - place goblins, undead, and abyssal horrors across tiles where the right neighbors mean bigger payouts. Grow your sleepy island into a gold printing empire and unlock hidden islands to settle on.
- 8
Molluscarium
Single-player alternative to Relaxy Rubber Ball Simulator — playable solo, no multiplayer required. Shares Indie and Simulation with Relaxy Rubber Ball Simulator.
Relax and collect over 500 unique molluscs in this cozy idle game. Watch larvae grow into stunning adults in real-time, customize vibrant aquatic habitats across 9 themed packs, and discover rare species from garden snails to deep-sea cephalopods.