Tetris Worlds

The game board or grid where all the pieces move around.

The device that contains the Matrix.

The seven shapes formed by the joining of four blocks.

A quarter of a Tetrimino, it takes four Blocks to create a Tetrimino.

Your mascot character throughout the game.

The Tetrimino drops immediately to the bottom.

The Tetrimino drops faster than normal, but slower than a Hard Drop.

The action of clearing four lines at once.

Any Blocks in the Matrix at the beginning of a game. Garbage can be added to the bottom of the Matrix of a multi-player game.

Tetriminos that contain blocks of more than one color.

Blocks that glue together when next to the same color.

Shapes formed by the joining together of Sticky Blocks.

An event when a Polymino contains 25 or more Sticky Blocks.

The moment at which the Tetrimino can no longer be moved.

The condition where blocks can fall after Lock Down.

Multiple Line Clears caused by Gravity.

The event when 10 Blocks are aligned together in a row.

The action of rotating the "T" Tetrimino into a tight space.

A specially marked row of cells in the Matrix.

When one or more Atom Blocks connect to and become Fusion Blocks.

A 4 x 4 square formed by joining four identical Tetriminos.

A 4 x 4 square formed by joining two or more different Tetriminos.

The event when Tetriminos turn into Blocks and collapse.

A Tetrimino that can be used once every turn.

A mode where the player connects falling Atom Blocks to a buried Fusion Block to enable Gravity and clear lines, with the goal of connecting a specific number of Atom Blocks per level.

A mode where players create Pure and Combo Squares for big bonuses and can trigger Avalanches with T-spins, while still clearing lines to reach their goal.

The line clear bonuses are Double +1, Triple +2, and Tetris +3, plus a Cascade bonus calculated as x times 2.