- Added Seattle skyline at night.
Bertha, the world's largest tunnel boring machine, is digging a tunnel under the city of Seattle, Washington.
Tap your device to help Bertha dig and avoid pipes.
The game is tough, but not impossible. My personal best is 34, however, my daughter holds the record at 47. Kids.
This version of Bertha Android Game comes with one universal variant which will work on all the Android devices.
If you are looking to download other versions of Bertha Android Game, We have 1 version in our database. Please select one of them below to download.