Flower

Find and collect all three secret flowers in each primary stage. These can be found in the following locations:

Level 1
1. Collect all the pink flowers in the first area to spawn first flowers.
2. Collect all the pink flowers in the second area to spawn next flowers.
3. Behind the rocks behind the dead tree.

Level 2
1. Follow the winding path of red/yellow flowers to spawn the flowers.
2. In the area with the different colored grasses, complete the area and before leaving, circle round to the beginning to see a new branched area, follow to flowers.
3. In the final area, follow the left side of the opening towards the valley top and you'll encounter the flowers just short of the top.

Level 3
1. In the first area of the level, the flowers to collect are indescribable as there are so many, so just go after every flower you can until you see the flowers.
2. In the canyon area with the flOw cave entrance, bear left in that area as approaching the cave and you'll see the flowers. (Thanks to Shemsen!)
3. Just after the canyon area, after being freed, turn to the left and it's on a cliff wall.

Level 4
1. Behind a haybale in the first area. follow the paths in the level to find it, it is far away from everything.
2. Approach the overturned wagon to make them appear.
3. Before completing the final "puzzle", illuminate the pond closest to it. From the spiral puzzle, face the over-turned wagon and the pond is just to the right. The flowers will appear after illuminating it. (Thanks to Landulf!)

Level 5
1. At the start, turn around and follow up the hill then follow the section that turns into a valley. The flowers are in the valley. (Thanks to madcrabs!)
2. In the area with the three towers, collect flowers from the non-key towers. This will cause some of them to fall over. (CAUTION: if they fall on you, you will take damage!) At the base of one of the fallen towers will be newly spawned flowers. (Thanks to Landulf!)
3. After the part with the three towers, enter the maze area and keep taking the right path and looking behind you as you do, the flowers are tucked away in a small space. (Thanks to madcrabs!)

Level 6
1. In the second area with the playground set, fly into one of the tallest buildings, with the hole in the roof and find them on the horizontal beam.
2. On the expressway area, follow the road to the under ramp to the underground area where the green flowers will be.
3. In the area with the buildings with giant twisted pieces of metal jutting out of them, just before the ending, behind one of the air conditioning units.

(Thanks to madcrabs, Landulf, Shemsen and FlyyMartyyMar for putting together the locations.)