0-10 sek: almost nothing happens ...
10-30 sek: blue things begin to spawn, and you need to move a litle bit
30-40 sek: now the first pink or green come, and it begin geting a little bit difficult
40-60 sek: Hardest, here it is many purple things around and you need to sneak around.
1 min: Woho you did it ;) you wil hear a sound when you get to 1 min, but achievement will not pop before you have used all you lifes.