Not particularly bad, but desperately lacking.
One major problem was that the character couldn't jump (which blows in adventure games like this). Also, the story was very broken and confusing...I still don't quite understand what it was all about, but thats alright....I beat it with both characters and went to the secret level. My job here is done.
PS. VERY little replayability....you can start over with your equipment after beating it as many times as you'd like, but it gets old quick.