Assembly Line is popular, with 3.8 million installs. Users rate it well: 4.4 stars from 69,974 ratings.
Assembly Line is made and published by
Olympus.
AppBrain is an independent app data site and isn't affiliated with Olympus.
The app name, icon, screenshots and description belong to Olympus and are shown as
published on Google Play.
About Assembly Line
Assembly Line is a strategy app developed by Olympus.
How many times has Assembly Line been installed?
Assembly Line has been installed 3.8 million times. In the last 30 days, the app was installed 1.5 thousand times.
What is the rating of Assembly Line?
Assembly Line is rated 4.36 out of 5 stars, based on 70 thousand ratings.
Is Assembly Line free?
Assembly Line is free. The app size is 24.01 MB. The latest version available is 1.5.3. The last update was on November 15, 2025.
What are the requirements for Assembly Line?
Assembly Line requires Android 5.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since September 2017.
Description by Olympus(from Google Play)
Assembly Line - Build and manage your assembly line!
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Good idle game. Very mathematically challenging and can leave you thinking for a while on how to conserve space and utilize it effectively. Overall is a pretty good game. The only reason it's 4 stars instead of 5 is that some of the starter upgrades don't work (the ones that add 1 to the starter output), the robot arms are very confusing on how they actually work in game, and that many of the selectors don't seem to be actively useful.
★★★★★Rashun Waters· Jan 18, 2026
Dawg I remember this game lol, it's the perfect idea of an idle game. No add unless you want to double your money earned after coming back from an idle session or some other circumstance that I forgot, it's virtual customizable to your desires, only limited by your imagination, money, and a comically large amount of space. Overall great game, even for like offline play and stuff. Would def recommend.
★★★★★Jacob Mills· Aug 13, 2024
Ultimately it's a fun game new machines you have to create to get the things that you need, I haven't figured a full original machine for the AI Robot, but it'll be a challenge. 5 stars for sure
★★★★★Dylan Machon· May 15, 2024
If you like this game there's a different called factory simulater its good simple (at the start) also get the first one not the second one
★★☆☆☆C4_ Enthusiast_7· Apr 19, 2024
The gameplay is good, reminds me of the old factory tycoon on computer, but it doesn't save when I leave, I had a lot of progress, and it didn't really cooperate with telling how to save.
★☆☆☆☆Zander Farah (Darkfox)· Apr 26, 2024
WTH WHEN I PLAY THE GAME IT BECOMES A BLACK SCREEN WITH GRAY LINES ON BOTTOM AND TOP AND THEM MY PHONE BECOMES A BLACK SCREEN AND I HOLD THE TURN-OFF BUTTON BUT ITS STILL BLACK FIX THIS GAME PLEASE I ENJOYED IT SO PLEASE FIX THIS
★☆☆☆☆Francois Groenewald· Feb 9, 2026
I went offline overnight. When I came back all my money and machines were gone!
★☆☆☆☆Imome· Dec 6, 2023
Was good till I logged on to find my game glitched and deleted all my progress. You can never have nice things
Google Play Rankings for Assembly Line
This app is not ranked
Technologies used by Assembly Line
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