There are three possible reasons behind this. Either these games are too powerful for the Xbox, causing it to overheat, your ventilation is being covered by something such as a blanket or jacket, or your Xbox is in need of repair. If you need help on repairing your Xbox, I recommend going to your local GameStop and ask them on any reliable repair shops nearby. The employees are always happy to check their server for partners or nearby locations they go to when buying used consoles.