In 2010, the Wii was a technological dinosaur compared to its rivals. While the PS3 and Xbox 360 were pushing high-definition polygon counts in the millions, the Wii was essentially a GameCube 1.5, maxing out at 480p resolution.
The Wii version was built using an enhanced version of the IW 3.0 engine. While it inevitably features lower graphical fidelity compared to other platforms, it remains a stable experience: Call of Duty: Black Ops Review - The Baron call of duty black ops 1 wii iso