This app was mentioned in 10 comments, with an average of 1.50 upvotes
War Tortoise 1
https://play.google.com/store/apps/details?id=com.foursakenmedia.warturtle
I am unable to share a link for the second. You should be able to find it from the dev page via the first.
Here's a game that's the same thing: https://play.google.com/store/apps/details?id=com.foursakenmedia.warturtle&hl=en_US
It is a game. https://play.google.com/store/apps/details?id=com.foursakenmedia.warturtle
Am I getting wooshed?
Speaking of a mounted machine gun on a tortoise this game: https://play.google.com/store/apps/details?id=com.foursakenmedia.warturtle