better video-game-based flicks , 
(ROOT (S (ADJP (JJR better)) (NP (ADJP (NP (NN video) (HYPH -) (NN game)) (HYPH -) (VBN based)) (NNS flicks)) (, ,)))
(ROOT (S (ADJP (JJR )) (NP (ADJP (NP (NN ) (HYPH ) (NN )) (HYPH ) (VBN )) (NNS )) (, )))