The Dino Professor Pyraminx, likely the Professor Pyraminx 5x5x5, is a captivating tetrahedron puzzle with four faces, each divided into 25 triangles, totaling 100 pieces. Invented by Uwe Meffert, it expands the classic Pyraminx, offering a complex challenge for enthusiasts. Its four axes allow layer rotations, mixing colors, while trivial tips solve in one move. Though niche, it’s prized by collectors. Canadian Louis Cormier holds the unofficial fastest solve at 1:24.95. On rubikverse.com, our virtual simulator lets users scramble and solve this intricate puzzle anytime.