Geometry Dash Supersonic , an exhilarating 1.9/2.0/2.1 Insane Demon level, awaits daring players who seek a pulse-pounding challenge. Crafted by a talented team of creators, including Glittershroom, Jeyzor, Sumsar, Xcy7, DaddePro, Evasium, Ggb0y, ZenthicAlpha, and ViPriN, this mega-collaboration will push your skills to the limit.