Seriously? Nintendo all the way. Nintendo has more consoles for one, it also has more handhelds, it also holds several IPs, it also has licensing for Pokémon which means literally millions in terms of merchandise. But that's the company overall. In terms of just consoles Nintendo still wins because they have more consoles - NES, SNES, N64, GC, Wii, WiiU. NES and SNES were very successful, N64 was somewhat less successful, GC wasn't successful, Wii was a surprise hit and wildly successful, WiiU needs more time. In contrast the PSOne was okay, the PS2 was awesome in terms of success, and the PS3 was the least successful of last cycle's consoles. PS4 hasn't launched yet. So yeah... Nintendo.