Lol on level 3 I jumped off and stuck to the right and I ended up going over the boundaries of the game and now I'm finally into nothingless for all eternity :P
Needs a mute button. Also the fact that it's hard isn't because its "new" and the reason why so many games do the guitar hero straight line concept is because it flows better than a circle.
Only played the first three levels and I am surprised on how accurate and informative this game is. I took accelerated Biology this year and I was the 2nd or 3rd top student in the course and yet this taught me some things I never knew from Biology! I am recommending this game to my friends who are taking Biology next year.
The game itself is all too difficult i would rate the difficulty 3/5. The story plot throughout game play keeps you playing to figure what happens so kudos for that. And the ending gave me chills. Very nice game, deserves a badge more than half the games on Kongregate. 5/5