ign.com
"The game's only real problem is that it has to end as all good things do. Even that's not so bad, given the wealth of unlockable features that have been added. We're talking about story elements, deleted levels, art, costumes, and everything else. Best of all is the God Mode difficulty setting that's unlocked upon first completion. Play this if you're into the super hard." Review by Ivan Sulic and rated at 9.8.