Place the blocks so that a row is filled. When filled you are awarded one point and that row is deleted.
After every 25 seconds it will alter the game a bit by either, flipping the board, leaning the board left or right, jumbling the rows, mirroring the board or selecting a new piece.
Use a s d keys to shift the block that is dropping one block over.
Use e key to rotate the block that is dropping.
Use Space to shift the block that is dropping to the ground.
To start the game press the start button, it also restarts the game. Restart ends the game and starts over, while end just ends the current game.
When the game ends you can enter your score into the database.