1-PS2
Need I say more? Everyone knows how great this system is...
2-PS1-
Better times than the PS2, but didn't own many games for it dropping it to second.
3-Gen
Started my gaming, and I wasted a ton of time on it.
4-PS3
Warhawk=Life, besides GOD of War III!
5-DS
I only own three games for this system, but thats enough to out play the others.