WiiU, 80 million cause why not, its still too early to label it a failure cause the other two consoles might have the same problem after all the fanboy hype goes down
3ds 125 million cause it has no competition and the games are too damn good
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850