You might want to avoid games like Metroid. Great game, but very time involved and hard to complete in one standing
Good point, Banana, but remember, just like the NES version, the PC10 version supports passwords so you can play as long as you like, die, get a pw, and continue later. If I saw Metroid in a PC10 in an arcade that I was going to play for 5 minutes, there is no way I would choose to play it.
However, now that I OWN the machine and can pull up a stool and play as long as want, Metroid becomes a more viable option.