Qu-tros (Tetris to the 4th Power)

Qu-tros is basically for Tetris masters. Qu-tros has up to 4 shapes falling simultaneously. There are about 75 different shapes. There are surprise items and obstacles. There are currently 3 game modes: Classic 1D mode, 2Dimensions mode, and Blackhole mode. Link to High Scores: https://www.entertainment-calculator.com/qu-tros-high-scores