Galactic Sokoban II

Instructions: A new installment of a classic puzzle game.
Your mission: Rid a local asteroid belt of of a spore infestation by moving the spores onto recycling nodes. Guide your astronaut through 20 asteroid-strewn levels on a mission to clean up the galaxy. Complete all the levels with the lowest score to get your name at the top of the Leaderboard.

Author: SprinterDave