Games like Kitty Keep™
Kitty Keep™. These games share the most with it, and each one says why.

Zero Stress King: Idle DefenseUpdated
Also tower defense, idle
A tower defense where you cannot lose: enemies charge your walls and fall into lava, and you spend the payout on defenders and a map-shaped skill tree.
87% steam3.6★ galaxy
Fish to Dish: Idle Sushi
Also ocean, idle
A fishing boat sits along the edge of your desktop reeling in sea life to serve as sushi, while you upgrade rods and bait and fill an aquarium.
96% steam90% idle
Fruit Stand Fortune
Also cats, idle
Spin slot machines and pachinko boards for fruit to sell at Kate the Cat's stand, unlocking odd customers and auto-click upgrades.
96% steam
Idle Waters
Also ocean, idle
Fish from a window at the bottom of your screen, manually or with auto-fishing, to fill a collection of 100 species across 12 biomes and stock your aquarium.
94% steam90% idle
Abyss Manager Idle
Also tower defense, idle
Assign characters to jobs, gather resources and dig deeper floors in an idle tower defense. About two hours to finish completely.
95% steamhas ending
Alice's Gaze
Also cats, idle
Guide Alice through a haunted mansion as a cat god's altar pays out gold, reviving rooms one by one while idle battles and light puzzles lead toward an escape.
91% steam
Meow Squad: Incremental Fishing
Also cats, ocean
Net fish across five seas with a cat crew in 30 second rounds, grow a talent tree, and take on arcade boss fights to unlock deeper waters.
90% steam
Captain Whiskers: Incremental Seas
Also cats, ocean
Sail with cat captains and sweep the cursor over schools of fish to haul them in, then spend the catch on a talent tree of 170+ nodes while hunting a deep-sea leviathan.
85% steam
Office CatUpdated
Also idle, cats
Run an office staffed by cats, decorating spaces and hiring manager cats to grow a global company.
75% idle
Hooked Inc: Fishing GamesUpdated
Also ocean, idle
Swipe to catch fish, hire a crew that keeps fishing when you're away, and upgrade boats to reach new waters.
50% idle
Cats&Soup: Relaxing Cozy GamesUpdated
Also cats, idle
Cats in a forest cook soup and gather resources while you're idle; dress them up and unlock new recipes.
75% idle
Tap Tap Fish - AbyssRiumUpdated
Also idle, ocean
Fill an aquarium with fish and whales that gradually grow the tank with little effort from you.
75% idle
The Tower - Idle Tower DefenseUpdated
Also tower defense, idle
Defend a single tower against waves, buy permanent upgrades and research while idle or active.
50% idle
Campfire Cat CafeUpdated
Also idle, cats
Run a forest cafe staffed by cats, cooking dishes from around the world for animal customers and decorating new locations as tips roll in.

Idle Draw Earth-Fun life gamesUpdated
Also idle, ocean
Draw your own characters and watch them farm, fish, and expand a raft-like island colony, then move on to new islands in a calm, combat-free setting.

Castle Cats - Idle Hero RPGUpdated
Also idle, cats
Collect over 150 heroic cats and send them on quests against an evil pug wizard, returning to gather rewards and evolve your roster.
75% idle
Zombie Idle DefenseUpdated
Also idle, tower defense
Equip survivors with weapons and hold a defensive line against waves of zombies and bosses across post-apocalyptic levels.

Dice vs Monsters: Roguelike TDUpdated
Also tower defense, idle
A roguelike tower defense where each hero is a die, with dice rolls used to upgrade abilities against monster waves.

Fishing Frenzy:Idle Hooked IncUpdated
Also idle, ocean
Hire and train anglers, upgrade boats and gear to sail into deeper waters, and eventually open a seafood restaurant with your catch.

Idle Pet ShelterUpdated
Also idle, cats
Restore an abandoned building into a cat rescue shelter, caring for cats, training volunteers, and opening new shelters worldwide.

Arkcraft - Idle AdventureUpdated
Also idle, ocean
Grow a castaway raft into a huge floating ark, adding rooms, docks, and defenses while the crew keeps gathering and processing materials while you are away.
75% idle
Slime Castle: Idle TD RTS GameUpdated
Also idle, tower defense
Play as a slime defending a forest castle from human invaders, gathering gear and skills and returning stronger after each defeat.

Idle Archer Tower Defense RPGUpdated
Also idle, tower defense
Defend a tower as a lone archer against monster waves, collecting skill cards and spending gold on permanent upgrades after each loss.

Idle Kingdom DefenseDormant
Also idle, tower defense
Command heroes and archer corps in large castle-defense battles, with rewards stacking up while the game is closed.
75% idle