A BSOD while running a game happens usually only for two reasons.
to much over clocking
buggy drivers
the less likely thing would be hardware damage and a bad GPU but since you updated drivers i bet that is the problem.
Reinstall older drivers.
But seriously did all common sense leave you. Installing preview drivers, where it says on the label in BIG RED letters, "install at your own risk might damage hardware", and running into a BSOD and you cannot put two and two together.
Those drivers are preview because they are still buggy and even the stable WHQL approved ones can cause a BSOD on a MacBook Pro, although less likely. Only the bootcamp drivers are throughly tested against the Apple hardware i.e. custom logic board, ram, gpu.