Green Zone Roots

This is a level in H Level, climbing the inside of a tall tree.

Jump upwards, use a set of doors to skip past two electric red cubes. Continue upwards. At the save room collector, the area branches out.

To the left, jump over an electric blue cube and find a box containing 6 items, guarded by electric blue cubes. You can use a green cube to get the blue cubes to flee. The box contains two Green Gems, a Silver Gem, a Yellow Bird and two Blue Birds.

To the right, two empty boxes.

Further upwards, some Red Beetles and two Green Cubes. The red beetles will explode if picked up but you can diffuse it right away if you are quick enough.