Assembly Line 2

Contains ads
4.5
4.92K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
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About this game

Welcome to Assembly Line 2, the sequel to the factory-building and managing game.

Assembly Line 2 combines elements from idle and tycoon games. Make the most money by using different types of machines to build an assembly line to craft resources and sell them. Unlock upgrades to make it more efficient and expand your factory.

The goal is simple, build resources and sell them. Starting with a few machines and very basic resources, and using them with more advanced machines to craft and create more complex resources.

Your factory will continue generating money even when you are offline. When you return to the game you will have piles of money waiting for you, but don't spend it all in one place!

While Assembly Line 2 is an idle game, because you make the layout of your factory, it is up to you to optimize it to make the most money possible.

Don't worry if you get lost with all those machines to build, the game offers an information menu so you can see what each machine does at any time. It also offers information on each resource price, so you can make decisions on what to craft. You can also see stats on the amount you are producing.

Features:
- 21 different machines to build and optimize the best factory.
- Tons of upgrades to increase productivity.
- Around 50 different unique resources to craft.
- Multi-language support.
- Backup your progress.
- No internet required.
Updated on
Nov 8, 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info and Device or other IDs
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.5
4.71K reviews
Heskan Delmirev
June 5, 2025
On its own, ignoring some of the issues, the game is great. It's super satisfying to hyperfixate on it to try and make it as efficient as possible. however the game crashes constantly, and i don't think it calculates offline earnings properly. it seems that whether i wait 1 hour or 4, I only earn x amount. i dont know if there is an earning cap (which is midly annoying) or if the game doesnt have a way of calculating real idle time. ive been stuck at the same spot in game for a week.
7 people found this review helpful
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Kyree Fisher
April 2, 2026
Been playing this game since Assembly Line 1 came out. I used to play that game so much that it became laggy because of how complex my factory was. This one is just as good as the first one, and one of the few games that doesn't force ads down your throat. It can get a tiny bit buggy, but always fixes when you close and re-open the app. I wish they had a pro version with no ads at all. I would absolutely pay a bit of money to the devs just because they deserve it.
3 people found this review helpful
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Griffin Volgor
March 6, 2025
Love this game and its improvements. The larger factories, the crafting is balanced beautifully, the progression is fun and interesting, the placing of the factory is smooth, and it is a blast. The only complaints I have are small. Miss some of the freedom you had, like being able to set how many resources a starter produces per second. Also, when I heard about this game, I was hoping for higher capacity processors, like a furnace that can do 2 at a time. Beyond that, it's a great game.
5 people found this review helpful
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What’s new

- Stability improvements;
- Bug fixes;