Games like Fish Idle 2: Underwater Mystery
Fish Idle 2: Underwater Mystery balanced. These games share the most with it, and each one says why.

refarm
Also ocean, automation · Same active/idle balance (balanced)
Raise sunken tiles from the sea one at a time, farming each to fund more land and unlocking basic helpers. A short, click-heavy run of about two hours.
87% steamhas ending50% idle
Idle Lumber Empire - Wood GameUpdated
Also tycoon, automation · Same active/idle balance (balanced)
Tap to chop trees, add machines and managers to a lumber mill, and let it keep producing while you're away.
50% idle
Idle Distiller TycoonUpdated
Also tycoon, automation · Same active/idle balance (balanced)
Brew, bottle and sell across breweries, distilleries and vineyards, hiring managers to automate production while a light storyline unfolds.
50% idle
Final Profit: A Shop RPGDormant
Also tycoon, automation
A story-driven shop RPG where an exiled fae queen builds a business empire, buying buildings for passive income and automating systems over 35+ hours.
95% steamhas ending
Outpath: First Journey
Also automation · Same active/idle balance (balanced)
A free prologue to a first-person clicker where you gather, craft and automate a base, buying new islands, in either an active or idle style.
96% steam50% idle
Outpath
Also automation · Same active/idle balance (balanced)
A first-person clicker base builder: gather by hand, then automate production and buy more islands to expand.
94% steam50% idle
Plantera 2: Golden Acorn
Also automation · Same active/idle balance (balanced)
Grow a garden around a magic oak with round helpers who harvest for you, even while the game is closed, and reach for golden acorns.
95% steam50% idle
Plantera
Also automation · Same active/idle balance (balanced)
Grow a garden of crops, trees and animals while round helpers harvest for you, and keep earning even with the game shut.
89% steam50% idle
Midas Gold Plus - Idle Clicker
Also tycoon · Same active/idle balance (balanced)
Turn stones to gold with a mythic touch, build a city, and recruit champions who suit clicking, idling, or a hybrid of both.
86% steam50% idle
Antimatter DimensionsUpdated
Also automation · Same active/idle balance (balanced)
Buy dimensions that buy dimensions, then break infinity, then break reality. The reference point every numbers-go-up game is measured against, and it has a real ending.
92% steam4.6★ galaxy200–600h ending55% idle
Under the blue horizon
Also ocean, automation
A small aquarium sits on your screen beside other windows. Feed fish, turn their droppings into currency, and hire crawfish and jellyfish helpers to expand the sea.
82% steam90% idle
Sixty Four
Also automation · Same active/idle balance (balanced)
Build machines that dig up cubes and spend them on stranger machines, moving from clicking toward a fully automated factory.
75% steam50% idle
Scrap Yard IdleUpdated
Also automation, tycoon
Collect scrap by hand, then build crushers, separators and assemblers until the whole processing chain runs itself.

Weed Inc: Idle TycoonUpdated
Also tycoon, automation
Grow and automate a cannabis business, hire managers and expand to new locations while earnings build offline.
75% idle
Idle Factory Tycoon: Business!Updated
Also tycoon, automation
Build workstations across factories, hire managers to automate sales and prestige factories for more output.
75% idle
Idle Golf Tycoon Driver ClashUpdated
Also tycoon, automation
Run a golf business by unlocking courses and powering up your driver, with tournaments against rivals and income that keeps flowing while you are away.
75% idle
Office Life!: Tycoon GamesUpdated
Also tycoon, automation
Run an office as CEO, hiring staff, managing departments and morale, and automating workflows, with the business earning while you are offline.
75% idle
Idle Port - Sea gameDormant
Also tycoon, ocean
Tap to load containers and grow a chain of ports, funding coastal defenses before an alien invasion hits.
25% idle
Idle Pirate Tycoon: Gold SeaUpdated
Also tycoon, ocean
Send pirate ships to plunder, hire captains to automate them, and expand an island hideout, earning gold offline.
75% idle
Harbor Life IdleUpdated
Also tycoon, ocean
Grow a small dock into a busy harbor, sending boats to fish and supplying cafes while workers automate it offline.
75% idle
Idle Titanic Tycoon: Ship GameUpdated
Also tycoon, ocean
Upgrade rooms and facilities on a historic liner to earn from guests, investing rather than tapping, with offline income.
75% idle
Lumber IncUpdated
Also tycoon, automation
Turn logs into planks in a sawmill, hiring lumberjacks and automating lines, with profits growing while you are away.
75% idle
Idle Wizard School - Idle GameDormant
Also tycoon, automation
Build and automate a wizard school, brew potions from found ingredients and explore a magic map for more buildings.
75% idle
My Factory Tycoon - Idle GameDormant
Also tycoon, automation
Run factories that make toys, furniture and ships, automating workflows and hiring managers to collect 120 products.
75% idle