Man... This is a tough decision. I am inclined to agree with Natty Bumppo's decision, but i'll choose something quite different instead.

It would have to be a Sega Saturn with Fighters Megamix. Picking that first game was easy. Virtua Fighter 2 is one of my favorite fighting games ever made and even if I get tired of the game I will never tire of the amazing sound track. Fighters Megamix gives me all this and much much more.

After some thought, Gun Griffon would be the second game. One of the best mech games ever made. It has an amazing soundtrack that I have listened to for years and it has a perfect blend of arcade action and strategy. I have played this game over and over and could continue to do so.