If you want to experience the actual 2009 masterpiece, it is widely available on more capable platforms:
, which was a port of the original Call of Duty 4 released on the same day as MW2 launched on other consoles. The Closest You’ll Get on Wii Call Of Duty Modern Warfare 2 Wii Iso
: This is the complete CoD4 experience ported by Treyarch. It includes the full campaign and a robust multiplayer mode (though official servers have since been affected by the Nintendo Wi-Fi Connection shutdown). Modern Warfare 3 (Wii) If you want to experience the actual 2009