Idle tycoon games: build an empire that runs itself

Short answer: AdVenture Capitalist is the classic idle tycoon game, Egg, Inc. and Idle Miner Tycoon are the ones for your phone, and Garbage Growth builds a fortune from trash. Below: 11 idle tycoon games, what each lets you build and its Steam rating.

Updated October 18, 2026 · Steam ratings checked the same day · By the Garbage Growth team

Quick answer

If you wantPlayOn Steam
The classicAdVenture CapitalistVery Positive · 60,481 Steam reviews
On your phoneEgg, Inc.Not on Steam
A mining empireIdle Miner TycoonNot on Steam
A trash empireGarbage GrowthOur gameVery Positive · 389 Steam reviews
A cookie empireCookie ClickerOverwhelmingly Positive · 94,064 Steam reviews
A calm businessChillquariumVery Positive · 8,460 Steam reviews

What is an idle tycoon game?

An idle tycoon game mixes two genres: the tycoon game, where you build and run a business, and the idle game, where it keeps earning while you are away. You buy shops, farms or machines, hire managers or helpers, and reinvest everything to grow faster.

The best idle tycoon games

Our game

Garbage Growth gameplay: rats collect trash in the park

Garbage Growth

by apepatrick · 2026 · Paid · Windows

Very Positive · 389 Steam reviews

Our game. Build a trash empire: pick up people’s trash, sell it, hire rats to collect it for you and spread pollution from the park to the sea. The dirtier the world, the richer you get.

Best for: a funny tycoon about trash

#1 AdVenture Capitalist

by Hyper Hippo Games · on Steam since 2015 · Free to play · Windows, Mac, Linux

Very Positive · 60,481 Steam reviews

In its own words, arguably the world’s greatest capitalism simulator. Start with a lemonade stand, buy more businesses, hire managers to run them and keep earning while you are away. Free on Steam.

Best for: the classic business idle game

See it on Steam ↗

#3 (the) Gnorp Apologue

by Myco · on Steam since 2023 · Paid · Windows

Very Positive · 10,011 Steam reviews

Guide the gnorps toward “delightfully excessive wealth accumulation” with a growing set of strange machines.

Best for: an odd, artistic take on getting rich

See it on Steam ↗

#4 Chillquarium

by Ben Reber · on Steam since 2023 · Paid · Windows, Mac

Very Positive · 8,460 Steam reviews

Buy fish, raise them in real time, sell them, and grow a starter tank into your dream aquarium.

Best for: a calm little business

See it on Steam ↗

#5 Rusty's Retirement

by Mister Morris Games · on Steam since 2024 · Paid · Windows, Mac

Overwhelmingly Positive · 14,916 Steam reviews

A small farm at the bottom of your screen: crops get planted and harvested while you work, and you expand it now and then.

Best for: a farm that runs beside your work

See it on Steam ↗

#6 AdVenture Communist

by Hyper Hippo Games · on Steam since 2016 · Free to play · Early Access · Windows, Mac

Mixed · 4,676 Steam reviews

From Hyper Hippo, the team behind AdVenture Capitalist: in its own words, the world’s greatest communism simulator. Free to play on Steam, in Early Access.

Best for: AdVenture Capitalist fans

See it on Steam ↗

#7 Idle Factory

by okyakusama · on Steam since 2022 · Paid · Windows

Mixed · 48 Steam reviews

Build an industrial empire while you are idle: factories that keep producing on their own.

Best for: factory builders

See it on Steam ↗

Idle tycoon games on mobile

Egg, Inc.

by Auxbrain · 2016 · Free to play · iOS, Android

Not on Steam

Build the most profitable egg farm in a future where eggs unlock the secrets of the universe.

Best for: iOS and Android

Official site ↗

Idle Miner Tycoon

by Kolibri Games · Free to play · iOS, Android

Not on Steam

Build your own mining business and grow it into an empire. Free with in-app purchases.

Best for: iOS and Android

Official site ↗

Idle tycoon games in your browser

Idle Startup Tycoon

Free to play · Browser

Not on Steam

Start with a programmer, an engineer and a salesperson, then hire managers and add floors to make as much money as you can. Played in the browser on Coolmath Games.

Best for: a quick business game, nothing to install

Official site ↗

How we picked

This guide is written by the team behind Garbage Growth, an idle / incremental game on Steam. We kept games that:

  • Steam players rate well (official Steam review summary, checked on October 18, 2026);
  • you can still get today, on Steam or in the browser;
  • each bring something different, so the list is not ten copies of the same game.

Garbage Growth is our game. When it appears in a list it is marked Our game, and you can check its Steam reviews yourself. No studio paid to be on this page.

Questions

What is the best idle tycoon game?

AdVenture Capitalist is the classic (Very Positive on Steam, 60,481 reviews), and it is free to play on Steam. On mobile, Egg, Inc.

Are there free idle tycoon games?

Yes: AdVenture Capitalist and AdVenture Communist are free to play on Steam, and Egg, Inc. and Idle Miner Tycoon are free on mobile. In the browser, Idle Startup Tycoon is on Coolmath Games.

Is Garbage Growth a tycoon game?

It is an idle / incremental game where you build a fortune from trash: you sell what you collect, hire rats and grow your pollution. It is made by the team behind this page.

What games are like AdVenture Capitalist?

See our list of games like AdVenture Capitalist.

Garbage Growth: a park buried under trash, bananas and babies

Looking for a new idle game?

Garbage Growth: pick up people’s trash, hire rats, pollute everything and become a quintillionaire.

  • No slow start, no grind. It is fun from the very first minute.
  • Every upgrade makes it worse. In the best possible way.
  • Play active or let it idle. Your rats keep working.
  • Updates keep coming. Two areas today, the Moon is next.
News

Gift box

How to win a Steam key

Sped-up demo
  1. 1Pick up the trash people throw
  2. 2Fill the gift meter: a box drops
  3. 3Open it: cash this time, and your key chance goes up
  4. 4Keep going… lucky box: a Steam key!

Every box is a chance, not a sure win.

Full rules