Tetragram

Fill the rectangle with tetrominoes. Arrows - Move Z - Place/Remove color. X - Change color. Q - Restart level. Z+X - Quit level. Tip: Monominoes can only ever be on spaces of the same "checkerboard color".

类型：益智解谜

Fill the rectangle with tetrominoes.
Arrows – Move
Z – Place/Remove color.
X – Change color.
Q – Restart level.
Z+X – Quit level.
Tip: Monominoes can only ever be on spaces of the same “checkerboard color”.