This game was very fun to play. 

Here are some good and bad things:

- Long gameplay time kept me occupied

- Physics was unpredictable at times, made it a little frustrating

- The music and sound were pretty good

- It was very creative with the different mechanics like the hills and ice

- Half of the levels are only assessable after getting the "streak," which took me like 8 tries. 

Overall, I like the game. However, there are some simple improvements that could make it a lot more enjoyable. :)