For those of you confused about the point and grade systems, more points give u a better grade, better grades give more GP. you can only get GP once on a level until you go back and get a BETTER score, then you get the remaining points from your new grade. as for how to get more points, have your arrows in the air for a long time before they hit the targets. and your points at the end get multiplied by (accuracy+repel rate/20) so like if you get 100% of both, your score is multiplied by ten. and to unlock the third level and beyond, you need an A on green snails and A on rainbow snails, or AA on rainbow B on green etc