1. Dozens of user-made maps have been added to the game. You can use leaderboards and ghosts, as well as loading game progress. Enjoy it! 2. The full screen setup has been modified so that you can manually switch to the full screen externally. 3. Fixed some bugs. Note to Mac users when updating the game: When updating the game Mac version, some computers may fail to open the game. If this happens, uninstall and reinstall it. Don't worry about your save file, it will not be lost.