Sandbox
Tetrinet rotation system
The PC based multiplayer game Tetrinet uses its own rotation system based on that of Tengen's game. Tetriminos spawn with a random initial rotaiotn, below the ceiling, in the center (rounded to the right if needed).
Basic rotation
The tetriminos rotate as shown in the picture. I, S and Z alternate between two different states. The logic behind the uncommon and somewhat irregular behavior of J, L and T ... actually, no. There isn't any logic behind it.
Wall kicks
Tetriminos can kick out from the walls of the playfield but not from walls of blocks. There are no floor kicks.