For future developers: If you don't know how to set the thumbnail, please refer to the instructions in the code of "Thumbnail" sprite. Control: Arrow keys to move space to slash sword other movements
v0.18 changes: Added a lot of animations! Some musics were back and I added new music to the intro! Changed the clicked button sound effect. Improved jumps. Smoothed some animations. Fixed some bugs. And more! Credit to @jackwong1101 and @coryxkenshin_fan1 and all!
