Tetra Blocks is brand-new block puzzle. It is guaranteed to be the most challenging one among all other block puzzles and will be one of the most loved block puzzle games of all times. . It is very easy to learn but difficult master. Place the next tile to the 10x10 grid by dragging and dropping. You can rotate the tile by single tapping before you start dragging. Full rows will be cleared. Score is calculated based on the number of rows cleared. Clear more rows at once earn more scores. Y