Spring Birds Mission Stella : An amazing physics adventure

Welcome to Spring Birds Mission Stella
Stella and her friends Roe, Zinc and Huang are having difficult time. Its winter and they are stuck up high in blocks.
They dont have wings so cant get down on their own.
You have to rescue them.
Beware!! it is snowing and its getting colder level by level

How to play
1. Tap brown blocks to vanish them
2. You can not vanish golden blocks
3. Vanish all brown blocks to win
4. Bird must not hit the ground

How to win
Get bird to stay on the last golden block