You can now get Amazon Coins bonus worth of 40% of the price when you buy Scrap from the Amazon App Store for Android! This offer is available only for a limited time! You can use the Amazon Coins for any purchases in the Amazon App Store for Android, also including more electrical- and mechanical Scrap!! At this time, Amazon Coins will be awarded only to US customers.

– Download Tunnel Ground from the Amazon Appstore for Android
– Read more about Amazon Coins

Get Amazon Coins

Cheers, Christian
About the Author
About the Author: Christian Cardin, Tunnel Ground – Game Developer