How do I use a .bsg file?

ramp buggy from gta v

uploaded by XzisT 2 weeks ago

Not a perfect copy from gta v but working almost same and it can flip even a tank
arrow keys to mofe
F-to first person

posted by JerryBERRY 1 week ago
its from Fast and the furious.
posted by XzisT 1 week ago
but it's from gta too xD