Score:
Level 1
000000
0/0
Next Piece
Make tetrads and
ONLY tetrads.

Left, Right: move
Down: drop
P: pause R: reset
M: music S: sounds

v2.2 (C)2008-2020
Guilherme S. Tows.
Speed mode
High speed
challenge
knows no line
Juggle mode
New blocks
appear when
line is crossed
Drop mode
Block drops
when the line
is crossed