S and Z cascade

In games with recursive gravity that reward for cascade complexity, such as Tetris Worlds, Tetris Mania, and Tetris Evolution, a simple way to rack up a Big Ol Cascade is by using the S or Z tetrominoes. .......... ..I....... ..I....... ..I....... I.I....... I......... I.....GG.. I...GGGGGG ZZ.GGGGGGG .ZZGGGGGGG ZZ.GGGGGGG .ZZGGGGGGG ZZ.GGGGGGG .ZZGGGGGGG ZZ.GGGGGGG .ZZGGGGGGG Tetris Worlds allowed for up to nine cascades before clearing the last levels, so players would fit an extra one in. .......I.. .......I.. .......I.. .......I.. I........I I........I I...G....I I..GGG...I GGGGGGG.SS GGGGGGGSS. GGGGGGG.SS GGGGGGGSS. GGGGGGG.SS GGGGGGGSS. GGGGGGG.SS GGGGGGGSS. .GGGGGGGGG