Play Tetris Play Tetris Gems Play Tetris Mind Bender


N-Blox was developed by Paul Neave. Pursuant to an agreement between Paul Neave and Tetris Holding, Tetris® N-Blox is now an official Tetris version and is owned by Tetris Holding.


The goal of Tetris N-Blox is to score as many points as possible by clearing horizontal rows of Blocks. The player must rotate, move, and drop the falling Tetriminos inside the Matrix (playing field). Lines are cleared when they are completely filled with Blocks and have no empty spaces.

As lines are cleared, the level increases and Tetriminos fall faster, making the game progressively more challenging. If the Blocks land above the top of the playing field, the game is over.


Control options & scores


GOAL - Put your organizational skills and endurance to the test by clearing as many lines as possible.

CLEAR LINES - Maneuver the falling Tetriminos to fit them together within the Matrix. To clear a line, fill every square within a single row.

SCORE POINTS - Earn points by clearing lines. Clear multiple lines at once to increase your scoring opportunities.

NEXT QUEUE - Preview the upcoming Tetrimino in the Next Queue to plan ahead and increase your scoring opportunities.

GAME OVER - Stack the Tetriminos too high and the game is over!