Birds and Blocks description

In Birds and Blocks you have to help the birds! They can´t fly because of their tiny and small wings.
It features 80 levels and is a lot of fun!
Instructions:
The goal is to get all birds to a safe stoneblock, because the other blocks are not safe for birds! Don't let the birds touch the ground or let them fly out of the screen!
There are 4 different blocks:
- safe for birds!
- normal
- bouncy
- Ice
You can remove the blocks by tapping on them!