The different escape themes per level type. Okay, the 'Hurry Up' song was cool in Wario Land 4... But come on, I think having all these different (and cool) songs was probably much better:
It makes me imagine how even more awesome Wario Land 4 would be if every level had a seperate 'escape' remix.
It makes me imagine how even more awesome Wario Land 4 would be if every level had a seperate 'escape' remix.