How do I use a .bsg file?

the derpy tank

uploaded by new 11 months ago

now due to the huge succes of the heavy tank i wanted to make a light one but it wasnt succesful in opinion so i made a 4th regenration of tanks called:derpy tanks you will know why its a derpy tank from using it,now the controls:
a-d=turret rotating
(click the up arrow quickly befor moveing or you wil flip upside down)
posted by new 11 months ago
also it got no tracks (for derpy reasons)please comment what you would like me to make :)