It's a decent game, but it's hard to understand what the heck is going on when playing.
How to get the 1.000.000 score:
Get huge multipliers right from the start, especially the Max Tail multiplier is really hard to get later on in the game. Just don't get hurt even once until you are really close to the million.
Awesome game mechanics, controls and graphics. However: The concept of "Game Over - now please start from the beginning" feels like a thing you would neo-away in a retro game. Makes the game extremely less enjoyable.