Tetris for Two

Minimalistic Tetris with several modes for two players

Single Player

Single Player - Simple Classic Tetris

Competition Modes

Parallel match - Two regular independent tetris games happening side by side.
Mirror match - Two players are receiving identical figures.
Speed-up your opponent - when a line is completed, opponent's game speed is doubled until they complete their own line.

Cooperation Modes

Control swap - Each turn players swap their controls.
Balanced wells - Heights of both wells are balanced, so that each player gets about the same amount of empty space.
Single well - Play together in the same big well.
Heart-shaped well - Play together in the wells with the shared bottom.

Controls

Play with a single keyboard or with a keyboard+controller.
Press [esc] to exit
Press [space] to pause
Only a single controller is supported, as I have only one controller at home and can't test it for two.