Nyet 3: Revenge of the Mutant Stones is a Tetris variant written by Proline software. It consists of upto 108 stages, all based on the Tetris ruleset. The objective is to clear a set number of lines within the stage, but each has a twist in the ruleset discovered during play.

Nyet 3: Revenge of the Mutant Stones is a Tetris variant written by Proline software. It consists of upto 108 stages, all based on the Tetris ruleset. The objective is to clear a set number of lines within the stage, but each has a twist in the ruleset discovered during play.