Why this game is so hard?

This game does not have a specific name. I call it "Where is the colors?" or "Why is this game so hard?" But I hope you like it :D [UPDATE NOTES] Death count fixed Controller can now be used in the Game Menu An easter egg in the menu :D Change in jump speed an strength of the color Black ----------------------------------------------------- [UPDATE NOTE2.0] On the last level the final door is gone, but i already fixed it ----------------------------------------------------------------