Single-player games like That's Not My Cat!
Below are 8 single-player Steam games similar to That's Not My Cat!, 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 That's Not My Cat! page.
Ranked picks
- 1
Purrtopia
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
A charming pixel cat lives right on your desktop: wandering across your windows, eating, sleeping, and playing. Care for your cat, dress them up, and watch their own personality and habits emerge.
- 2
Daymark
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required.
Let your Steam friends see which app you're using, what you're listening to, or whatever is on your mind. Choose a desktop companion to join you while you work, create, listen to music, and leave Marks—turning life beyond games into a shared journey you can build on, revisit, and remember.
- 3
Dog-o-Doku
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
Sudoku for dog lovers. Dogs are wonderful creatures and humanity’s best friends! Always loyal, always by your side, and always ready to help solve any problem—even Sudoku!
- 4
Paw's Boba Shop
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
Run a cozy boba shop and craft unique drinks. Create your own recipes, unlock new ingredients, records, and decorations as your little shop grows through the seasons.
- 5
Taskbar Cat Club
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required.
Adopt a club of pixel cats that live on your desktop. They stroll along your taskbar, nap on your monitors, climb your windows, chase your cursor, and wander from screen to screen, always on top and never in your way.
- 6
Desktop Pet: DonEatFish
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
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.
- 7
Litter Treasures
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
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!
- 8
Pixie - Desktop Pet That Mirrors You
Single-player alternative to That's Not My Cat! — playable solo, no multiplayer required. Shares Indie with That's Not My Cat!.
Pixie is a pixel desktop pet that mirrors your face through your webcam in real time. It follows your head turns and blinks, obeys hand gestures, startles at sudden noises, remembers you and chats back. Twelve characters are included, and all vision runs locally on your own machine.