Move tetrominos with left and right keys. Rotate tetrominos with the up key. Press the down key for fast drop. Make a line to delete it.
v1.1 = Making the tetromino appear v2.1 = Gravity and collisions v3.1 = Keyboard controls v4.1 = Rotations v5.1 = Delete completed rows v6.1 = FINALLY DIFFERENT TETROMINOS v7.1 = What makes tetris so adictive v8.1 = Next Shape sprite :D Thanks to @griffpatch @griffpatch_tutor @griffpatch-academy for the tetris tutorial.