Games like Idle Planet Miner
Idle Planet Miner mostly idle, never really ends, stacks 1 prestige layer. These games share the most with it, and each one says why.

Rocket Star: Idle Tycoon GameUpdated
Also tycoon, space, production chain · Same active/idle balance (leans idle)
Run a spaceship factory, research new tech and launch rockets toward the Moon, Mars and outer planets while your staff keeps earning in your absence.
75% idle
AdVenture Capitalist
Also tycoon · Same active/idle balance (mostly idle)
Lemonade stand to oil empire, hire managers so you never click again, cash in angel investors.
88% steam80% idle
Lumber IncUpdated
Also tycoon, production chain · Same active/idle balance (leans idle)
Turn logs into planks in a sawmill, hiring lumberjacks and automating lines, with profits growing while you are away.
75% idle
Idle Space Farmer ManagerDormant
Also space, tycoon · Same active/idle balance (leans idle)
Run an anime-styled space farm, recruiting agents from gacha pulls to fight monsters and upgrading ships across planets with prestige.
75% idle
Idle Sand TycoonUpdated
Also tycoon, production chain · Same active/idle balance (leans idle)
Expand a sand digging operation with new buildings, vehicles and machines, and hire managers to streamline production.
75% idle
Coal Mining Inc.Dormant
Also tycoon, production chain · Same active/idle balance (leans idle)
Grow a coal mining company with new buildings, vehicles and machinery, hiring managers to run the production line.
75% idle
Space industrial empire
Also space, production chain · Same active/idle balance (leans idle)
Lay out flat conveyor lines for mining, smelting and research, then build warships to take other planets.
87% steam70% idle
Idle Miner Tycoon
Also tycoon · Same active/idle balance (mostly idle)
Shafts, elevators, warehouses, managers. The most-downloaded mobile idle tycoon, ads and all.
85% idle
Idle Gym - Fitness SimulationDormant
Also tycoon · Same active/idle balance (leans idle)
Open fitness studios and expand them across a city, collecting gold while offline through endless levels.
75% idle
Leek Factory TycoonUpdated
Also production chain · Same active/idle balance (leans idle)
Automate a leek restaurant with factories and conveyor belts, arranging the layout for the best idle income and comparing strategies on leaderboards.
75% idle
Egg, Inc.
Also tycoon · Same active/idle balance (leans idle)
Build a chicken empire, launch eggs into space, co-op contracts with strangers. The mobile idler that sticks.
70% idle
Pipegame
Also production chain, tycoon
A factory incremental in the style of Miner's Haven, where you lay out machines to process and sell materials, made without the monetization.
4.3★ galaxy
Space CompanyDormant
Also space · Same active/idle balance (leans idle)
Mine, power, research, and expand into the stars. A classic resource-chain idler from the golden age.
70% idle
Scrap Yard IdleUpdated
Also production chain, tycoon
Collect scrap by hand, then build crushers, separators and assemblers until the whole processing chain runs itself.

Top Tycoon: Coin Theme EmpireUpdated
Also tycoon, production chain
Build production facilities, spin a fortune wheel for coins and raid rival players to grow a resource empire.

Hero Making Tycoon Idle GamesDormant
Also tycoon, production chain
Mass produce potato men on a factory line, arm them into soldiers and send them against huge bosses.

Factory WorldDormant
Also tycoon, production chain
Buy land tiles and link production buildings into chains that keep earning while you are offline.

Idle Lumber Chopper Empire IncUpdated
Also tycoon, production chain
Chop trees by hand at first, then hire lumberjacks and add machinery to automate a full timber business from forest to factory.

Hamster Tycoon : Cake MakerDormant
Also tycoon, production chain
Run a cake factory with hamster managers, balancing machines on production lines to bake pricier cakes.

Idle Lumber Mill - Wood GameUpdated
Also tycoon, production chain
Plant forests, train lumberjacks, and add milling machines and vehicles to grow a small sawmill into a lumber business.

Lumber Empire: Idle Wood IncUpdated
Also tycoon, production chain
Start as a lone lumberjack and grow a timber business by expanding forests, hiring managers, and building production lines.

Car Industry TycoonDormant
Also tycoon, production chain
Run a car plant, upgrading factory hardware and recruiting staff until you turn out premium vehicles.

Berry Factory TycoonUpdated
Also tycoon, production chain
Manage a berry-to-candy pipeline from fields to factories, trucks and advertising.

Idle Slaughter lncDormant
Also tycoon, production chain
Run a cattle farm and beef plant, automating machines and hiring managers to fill special orders.