This question can either be extremely difficutl to answer or very easy depending on who you are. if you could only have one game (just one) which game would it be and why? you don't get an entire series you just get one game if the game has an expansion pack then you can also get that. If I had to pick one game to play and just one if I never got to play another game again it would be a very hard battle between Perfect Dark and Warcraft 3 both of them take a serious amount of time to beat and are both very fun. It's impressive to be able to say that you did 100% of either game. Btu if I really had to go with one I would go with Perfect Dark for the Nintendo 64 that game had me captivated and I really got into it and nearly beat the game on perfect agent.