Use WAD or Arrow Keys to move, Hold A or Up Arrow Key to grab onto the platform above you, and advance through the levels to reach the end!
Thanks to agent_b3 for saving me time on the movement code! Backpacking parts of the code is welcome, just be sure to give me an attribution. :) NOTICE! This game is a work in progress!!! Not all the levels are playable and there are no moving enemies or end of the game (yet). Once you reach the end of the last level, the game just stops, and you're treated with an endless void of white.