Games like Idle Horse Racing
Idle Horse Racing leans idle. These games share the most with it, and each one says why.

Archer Forest : Idle DefenseUpdated
Also idle, merge, animals
Defend a forest with animal archers by merging arrows into stronger ones, clearing stages, and beating bosses for loot.

Idle Animal EvolutionDormant
Also idle, animals, merge
Breed hybrid creatures in a lab by crossing pairs of animals.

Merge and DigUpdated
Also merge, idle · Same active/idle balance (leans idle)
Merge pickaxes into stronger ones and drop them onto blocks to mine resources, with rewards building while you're away.
75% idle
Tap Tap Fish - AbyssRiumUpdated
Also idle, animals · Same active/idle balance (leans idle)
Fill an aquarium with fish and whales that gradually grow the tank with little effort from you.
75% idle
Goblin Miner: Tycoon GameUpdated
Also idle, merge · Same active/idle balance (leans idle)
Merge goblins into faster workers who chop wood and mine gold, unlocking labs, runes, and new territory as your empire grows while you are away.
75% idle
Dungeon Dogs - Idle Hero RPGUpdated
Also idle, animals · Same active/idle balance (leans idle)
Lead canine rebels against a tyrant cat king, letting them battle while you are busy or joining fights live, plus building and crafting.
75% idle
Merge Car - Idle Car TycoonUpdated
Also merge, idle · Same active/idle balance (leans idle)
Merge cars into better models and send them around a track, earning money every lap, even offline.
75% idle
Candy Critters: Idle MergeUpdated
Also merge, idle · Same active/idle balance (leans idle)
Buy and merge cute critters that chew through candy blocks to uncover coins and treasure across a sugary world.
75% idle
Legends of Monster:Idle RPGDormant
Also idle, animals · Same active/idle balance (leans idle)
Start as a baby dinosaur and grow into a giant city-smashing monster, upgrading stats through auto battles that continue while you are logged off.
75% idle
Fish Kingdoms:Idle ArenaDormant
Also idle, animals · Same active/idle balance (leans idle)
Summon and raise anime-style fish warriors for turn-based idle card battles built around team combinations.
75% idle
Idle Farmer: Farm Tycoon GamesUpdated
Also idle, animals · Same active/idle balance (leans idle)
Grow crops and raise cows, chickens and horses to expand a small family farm into a large agricultural business.
75% idle
Idle Sword MasterUpdated
Also merge, idle · Same active/idle balance (leans idle)
Merge swords and gear, evolve pets and summon fairies as a pixel-art avatar fights monsters and raids, leveling up offline too.
75% idle
Idle Farm Tycoon - Merge GameUpdated
Also idle, merge · Same active/idle balance (leans idle)
Run a farm by merging workers, transporters and crops into stronger versions, and level up managers to boost income.
75% idle
Idle Ant Colony - Sim GameUpdated
Also idle, animals · Same active/idle balance (leans idle)
Grow an anthill by hatching workers, laying trails to haul food and researching new tech to found colonies on other continents.
75% idle
Merge Plane Tycoon: Idle GamesDormant
Also merge, idle · Same active/idle balance (leans idle)
Buy and merge planes into new models, managing parking and flight tracks so they earn money even while you are offline.
75% idle
Frogs KitchenUpdated
Also idle, animals · Same active/idle balance (leans idle)
Run frog-staffed kitchens across themed locations on a whimsical planet, hiring chefs and expanding while you are away.
75% idle
Bee Factory!Updated
Also animals, idle
Unlock over 100 bees, sell honey and upgrade machines. Tapping speeds up the bees and earnings keep coming while you're offline.
50% idle
Mega Tower - Casual TD GameUpdated
Also merge, idle
Merge and modify towers in a sci-fi tower defense that fights on its own but lets you aim manually.
50% idle
Idle Sheep!Dormant
Also idle, animals
Tap to build a farm of sheep, cows and pigs, researching upgrades while it keeps earning when you are not playing.
50% idle
Bugtopia
Also idle, animals
Raise and breed over 300 real-world insect species in terrariums you landscape yourself, with breeding boxes that can produce rare new bugs.
92% steam
The Adventure of NAYU
Also animals · Same active/idle balance (leans idle)
Click to help a fox and her party fight through a gentle, short story, spending star shards on training and costumes, with an endless mode afterward.
95% steamhas ending75% idle
MyVoiceZoo
Also animals · Same active/idle balance (leans idle)
Record your own voice as animal calls, and each cry in your zoo earns income to adopt more animals, with little need for active play.
92% steam75% idle
Tiny Biomes: Cozy Idle
Also animals, idle
Tiny animals produce resources while you chop wood in a gathering area. Spend gold on a skill tree to boost your small biomes, with no timers or pressure.
84% steam
Gear clickerDormant
Also idle, merge
Buy, merge and place gears to build a factory, working through levels with their own challenges.