It's possible that the game is causing the integrated graphics card to work harder, leading to the increased temperature and hence eventual crash. One solution could be to use an external graphics card, if possible, or to lower the graphics settings within the game to reduce the load on the integrated graphics card. It's also worth checking if the computer is properly ventilated and that the fans are working correctly. Additionally, it might be helpful to monitor the system's temperature and performance using a tool like MSI Afterburner to determine if there are any other issues causing the problem.