Hi,
The BSOD may be a driver related problem or overheating issue with your graphics card since it only happens when you play games with it. Do try these troubleshooting steps that may help.
- Go to Device Manager and uninstall the Graphics card driver.
- Next is to check Programs and Features as well and uninstall anything related to your graphics card.
- Once done, do download and install the latest driver from the manufacturers site.
- Reboot your laptop once the latest driver has been installed.
- After the reboot do test it again and see if the problem will be solved.
- If these doesn't work you may need to open your laptop and clean the fans and apply new thermal paste on the CPU of your laptop.