The game completely bricks my laptop as well! Let me quote myself from another thread:
Thinking about it, this really feels like a power-supply issue, does it not? Most of you guys can actually play the game, but these crashes occur randomly when the game loads a battle or new scene. For me it crashes immediately when entering gameplay. Most of you have beefy gaming rigs with much better PSU's than me on my janky old laptop... I've seen other people talk about this, and perhaps not enough wattage is the reason? This game apparently needs a lot of power to run, and perhaps your PSU's can handle it most of the time (until something causes power to spike and the PC shuts down) while my laptop is not even close and shuts down immediately?
Just an idea. This should definitely not happen.
How could it be my 750watt power supply if I am able to run stress test Prime 95 with flying colors? Or any other game, 150 hours on Red Dead Redemption 2 (Also not optimized) in practically 4K?