Wii violent game sales in order of Metacritic score (cause it is presented in a nice list):
Resident Evil 4 Wii Edition - 1.54m
Metroid Prime 3 - 1.5m
No More Heroes - 0.39m
MadWorld - 0.07m~
Bully - 0.4m
Call of Duty - 1.02m
The house of the dead - 0.18m
Smackdown vs Raw - 0.89m
The Godfather - 0.13m
Resident Evil:Umbrela Cronicles - 1.26
PS3 violent games list blablabla:
GTA - 5.51
CoD4 - 4.11
Biochock - 0.36
MGS4 - 3.89
Oblivion - 2.65
Killzone 2 - 1.24
Fallout 3 - 1.35
Orange Box - 0.2
Dead space - 0.58
Uncharted - 2.32
And the PS3 equivalents to Wii games (where available) so we compare aples to aples:
COD - 4.1m
Smackdown vs raw - 0.63m
The godfather - 0.2m
The rest are on PS2. Won't compare to Xbox360 cause it has better numbers.
We can see that even the equivalent games sell better on PS3 (ranging from slightly to strongly), even though the install base is 44% of that of the Wii, and even though there are many violent games on the PS3 to satisfy.
So yes, MadWorld would have sold better on the other consoles.
