OS X: Black ops (mac app store) on early 2009 24'' iMac

[spyrmac]

hi just registered
i have an early 2009 imac core 2duo 2.93 ghz 8gb ram NVIDIA GeForce GT 120 256 MB

i want to buy black ops from mac app store ( finally available )
https://itunes.apple.com/us/app/call...30221719?mt=12

is it going to play
it says we do NOT recommend playing on these unsupported chips ... etc .. GT 100 series

45 $ are a lot if the game doesn't play on my imac

* sorry for asking again but in the other thread the question was about bootcamp and the windows version of the game .

i also e-mailed apyr support