Using Chrome, the game works but it seems buggy as hell. I found myself falling and walking through blocks, rotating inside of blocks, not being able to cross certain transitions between blocks on the same path, and on a couple of occasions simply getting stuck on a block and not being able to rotate the level. the character, or move.
Initially it was fun, but as the levels got more complex the bugs happened with greater frequency and severity. Eventually, I think it was on the third or fourth level with the friend 'as I got older it became hard', the bugs got so bad I just quit.
I think this could be a good game, but it really needs some more work.