- Clear Gem - Destroy 35 crates. Requires a violet gem from Lights Out.
A second stage where you have to run from a rolling stone (the previous one was Boulders on the first island). This one will be more difficult but should not cause too many problems.
The idea of this stage is identical to the previous Boulders task, and thus you will need to run from a boulder and avoid obstacles. The only safe spots are narrow corridors where the boulder cannot reach you and various crates can be found. (Remember - one of them is a TNT crate). Mastering your jumps is crucial to escape the boulder. You will often have to press jump in the very last moment and land on moving platforms.
At the very end of the stage you will reach a spot (see screenshot) where the violet gem can be placed - you can obtain it for getting a perfect score in Lights Out. Use the gem to reach a secret underground location. There, you will have to move towards the upper part of the screen. Here you will some crates and an alternative portal to end the level.