Use New piece: click two times. Move slowly piece down: drag white ball down. Move piece: hold right mouse button on blue piece and drag. Rotate piece: hold left mouse button and drag. Rotate camera: hold right mouse, not on blue piece and drag. Use Keypad keys 1-9 to move. Use QWEASDZC to rotate. Space bar new piece.
What To Do
Who has the Biggest brain on the Block! Completing top layers gives more score than the bottom, so to get better score players need to think and risk building on the top. Cubes 3D is a Tetris game, free play it. Connect the blocks to complete a row.