How do I use a .bsg file?

How about a tank

uploaded by VincesNorthan 3 weeks ago

1,2,3 -->camera
g :control cannon(left)
j :control cannon(right)
C: fire(left)
Up arrow: go straight
Left, right arrows: turn left, right
Hold Left and Right arrows: go back
posted by OrangIndo 2 weeks ago
Looks like a British MkV tank.
posted by VincesNorthan 1 week ago
posted by OrangIndo 1 week ago
You can use my tank tracks if you want. All you have to do is just give me credit.