Currently Online 
I had a REAL hard time doing this because there were a lot of games in my list that were not console exclusive, especially for stuff this generation. almost every one of my favorite games this gen were on all systems, very few exclusives. For those, I made their own category. (some were on PS3, Wii, and 360, some were on PC and 360, some were on PS3 and 360).
This is of course going only by original releases, a LOT of games on my list were rereleased, some of which I only played the rerelease of, but I still put down the original system it was on. That said, all the PS360 and PSWii60 games are purchased on my PS3, so you could argue all three categories are PS3.
NES - 3
SNES - 12
N64 - 0
Gamecube - 4
Wii - 3
GB - 0
GBA - 0
DS - 1
3DS - 0
PSP - 0
PS1 - 4
PS2 - 10
PS3 - 2
PS3/360 - 6
PS3/Wii/360 - 2
Xbox - 0
Xbox 360 - 0
PC/360 - 2
PC - 1
though if you consider rereleases, well, it becomes a whole nother deal.
My Console Library:
PS5, Switch, XSX
PS4, PS3, PS2, PS1, WiiU, Wii, GCN, N64 SNES, XBO, 360
3DS, DS, GBA, Vita, PSP, Android
