Ritris is a twisted version of Tetris where you make your own blocks. Based on the flash game, so all kudos to original idea designer. Rewritten for Scratch by Eyvind. THIS IS A PRE-RELEASE Testing whether the parts that are made are working ok. Please comment if you find bugs. THE GAME PART (tetris blocks moving) has not been written yet PLEASE REFRAIN FROM MODIFYING and REPOSTING before i have finished the engine of the game.