I got to level 4 and tapped out. Didn't feel like the game was getting any more difficult so I figured it was safe to assume the levels would go on forever! Sounds and visual fx were nice. Liked the spark animation for the timed hammer strikes. Also, i wasn't sure if there was any repercussion for missing. I didn't wanna lose my streak so I never tried it. Overall, not bad. Just seems like there was something missing.