Depends what the OP means, tbh..
Griffin's game has obviously improved dramatically, he's a complete player that has a solid post game, a jump shot, can handle the ball better than most bigs, and is a capable passer, too..
However, if the argument is that Griffin's Monkeyball ability is the aspect of his game that opens everything else up for him, then yes, his game is "based on" Monkeyball..
Griffin, Westbrook, etc: Complete players that rely on Monkeyball as a base for their game
DeAndre Jordan, Larry Sanders, etc: Monkeyballers