Single-player games like Cat Isle
Below are 8 single-player Steam games similar to Cat Isle, 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 Cat Isle page.
Ranked picks
- 1
Litter Treasures
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
Adopt a bunch of cute, dorky cats, play with them to earn their trust and collect the odd little treasures they leave behind. Turn your desktop into a cozy or chaotic cat shelter that grows with every new discovery!
- 2
窗台世界（Sill World）
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
A desktop wallpaper game engine packed with content—cats, flowers, fish, decorating, and a pressed-flower workshop. Over 1,000 collectibles, and almost everything is customizable. Your wallpaper, your rules!
- 3
Unbox the Room 2
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
The cozy unboxing and interior design experience returns — bigger, warmer, and more reactive. From homes to small businesses, each space responds to your choices and reflects its owner’s personality.
- 4
Little Gable Studio
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
A cozy house-building sandbox where you design, customize, and decorate homes at your own pace. Build freely, explore in first-person, and bring your dream spaces to life.
- 5
Cozy Home Designer
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
A cozy decorating game with no pressure and no timers. Furnish rooms and gardens with 2,200+ items in soft pastel colors, invite adorable animals, and watch your home glow at night. Full controller and touch support, 12 languages.
- 6
Nine Winters
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
Build a life in a ruined city and see nine winters through. Search 19 areas and turn an empty place into a home. Clear snowbound roads with supplies and Energy, fill a thermos, and head out in winter. Tune in to distant broadcasts, look for old records, or stay home to cook and tend the fire.
- 7
Tidy Town
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
Tidy Town is a third person cleaning game where you combine everyday objects to tidy up messes and transform spaces. Help Percy lend a paw one room at a time as he saves a friend’s cafe, rebuilds a city park, refreshes an artist’s studio and tidies his way across town and into his community's heart.
- 8
Desktop Pet: DonEatFish
Single-player alternative to Cat Isle — playable solo, no multiplayer required. Shares Indie and Simulation with Cat Isle.
A cozy cat on your desktop while you goof off. Idle fish, crack chests, dress up—turn your desk corner into a wholesome little nook. Come adopt an adorable kitty.