Billion Builders 2.8.20 (Unlimited Gems)

Billion Builders 2.8.20 (Unlimited Gems)

v2.8.20 by Mamboo Games

Command billions of builders to rebuild civilization!

Android Android 5.0Simulation
3.6 ( 220 ratings )
Price: $0
Name Billion Builders: City tycoon
Publisher Mamboo Games
Genre Simulation
Size 60.57 MB
Version 2.8.20
Update Feb 9, 2021
MOD Unlimited Gems
Billion Builders: City tycoon is the most famous version in the Billion Builders: City tycoon series of publisher Mamboo Games
Mod Version 2.8.20
Total installs 1,000,000+
Report Report Apps

Build the city! Recruit the workers, grow skills and watch how civilization is growing before our eyes.


– Simple idle gameplay;
– Billions of workers;
– Unlimited building process.


– Tap to stop the train;
– Hire as many workers as you can;
– See how your city is growing;
– Ennoble the whole space.

Hire more workers to speed up the building, try to guess what's the construction and keep going.

- improved gameplay


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Billion Builders 2.8.20 (Unlimited Gems)

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