Hi Teyon,,, Hello everyone... 
I have seen better models in renderosity 3d modeling forums than in some games out there including Crysis.. which I like playing..   That's because high poly models are forbidden in games.
The key with making good efficient games touches on what Teyon is illustrating...  making high polys into low polys...  
The other very important elements for the visuals is the texturing,,,  and lets not forget the game engine... 

you can lease it from your favorite production house...  you can downloaded free if you are just messing with it... 

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