DRG is a fantastic place to start with moving from a controller to mouse/keyboard.
I would personally T-up some classics like portal and Half-life 2 for solo “history lessons” after that. Only then would I make some harder recomendations like long RPGs, MOBAs, 4X, and would shy away from MMOs unless you have an organized group to introduce them to.
Atleast it didnt get wedged in the heat sink… Thats what happeneed to my last blob, had to replace the entire hot end.