You can only shoot, at first.
Shoot your enemies to imitate them abilities, like walk, fly, iluminate or teleport.

You can use walk or fly with iluminate or teleport, thus 2 abilities. Find out how, playing Space Bug

Controls:

Shoot = Left Mouse Button
Walk (when collect this ability) = A, W, D
Fly (when collect this ability) = A, S, D, W
Teleport = First you must shoot. Click Right Mouse Button to teleport at position that shoot.

Solve the puzzles, play here.

Tku 4 playing, hate and feedbacks.