Early Access Release 1.9.9 — EX-XDRiVER Steam update #1182905

New Songs Added ???????? by ??????? Added ???????? ?????? ?????? by ??????? Added an OVERDRIVE difficulty chart to ENGINEDESTROYER Added ASDF by Doin Gameplay Changes Added chart constants We heard your feedback and have introduced chart constants to the game. We hope that each chart's difficulty is now more accurate to what they should be. Added the -aprilfools command line argument to enable april fools content manually when outside the week of April Fools Added 2 new achievements Updated Gear note debounce to be handled by input and not handled by notes Updated the Song Wheel UI Song length is now shown, and flashes orange when between 3-5 minutes, and flashes red when above 5 minutes Updated radar values for the Gimmick stat Updated credits Many optimizations to the game Fixed hold notes z-fighting Fixed notes updating a frame later than they should You may have to update your visual...