1000 Needles is the simplest 2D platformer with dynamic gameplay and nice graphics where you will have to do various levels playing as a porcupine.
The main idea is very simple. Collect the items you need. They'll help you to repair a water pressure tower. Be careful and watch out obstacles, think of your walkings. Only then you will win. But remember - you have the only life to do the level. After your all collecting on the level you will rebuild the tower and be able to come to the next level.