Dissipering games

What exactly do you mean by your games disappeared/are missing? Did you uninstall some games to make some extra space so that you could download your new game? If that's the case, all games you own digitally would be found in the "ready to install" section
under your "games & apps." If you had them on disc, you'll have to reinstall the game off the disc again.

When the game initially loads, the fan runs on super high to dissipate the heat.

I was always intrigued by the game, I usually like the low budget games that sometimes fly under the radar. I might check it out during the summer when my backlog has dissipated.

Just because a console gets warm doesn't mean it's going to break. It matters how the console handles and dissipates that heat.

Make sure the console is placed in a ventilated area. Lack of space can block heat dissipation and increase fan speed due to overheating.