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Blockudoku is a popular puzzle game that combines elements of Sudoku with a classic block-placement game. The primary objective of Blockudoku is to place various-shaped blocks on a 9x9 grid and clear lines to score points. The game is available on mobile devices and can be enjoyed by players of all ages. Here's how to play and the main objectives:

Game Mechanics:

  1. Game Board: The game board consists of a 9x9 grid, divided into nine 3x3 sub-grids, which creates a total of 81 smaller squares.

  2. Blocks: You are given a set of three blocks at a time, each containing a combination of smaller squares. These blocks can be in the shape of 1x1, 1x2, or 1x3 rectangles.

  3. Placing Blocks: Your goal is to fit the blocks onto the main grid. You can rotate the blocks to find the best orientation for placement, and you have the freedom to position them anywhere on the board as long as they fit within the boundaries and do not overlap with other blocks.

  4. Scoring: Points are awarded for each block you place on the board and for clearing lines. You score points both for placing individual squares and for completing lines horizontally or vertically.


  1. Fill Rows and Columns: The primary objective is to fill entire rows and columns on the grid using the provided blocks. Every square you fill counts towards your score, but the most points are awarded when you complete lines.

  2. Complete Lines: Whenever you manage to fill an entire row or column with blocks, it will be cleared from the board, and you will earn more points. The more lines you complete simultaneously, the higher your score will be.

  3. Strategic Placement: To achieve high scores, you must strategically place blocks to maximize the number of lines you complete at once. Think carefully about where to place each block to create potential opportunities for multiple lines to be cleared in a single move.

  4. Game Over: The game ends when there is no space left on the grid to fit the next set of blocks. At this point, your final score will be tallied, and you can try to beat your previous high score in subsequent games.

  5. Bonuses: Blockudoku often offers additional bonuses and rewards for reaching certain milestones or achieving special combinations during gameplay. These can boost your score and enhance the overall gaming experience.

Remember that Blockudoku is a game that requires both strategic thinking and spatial awareness. As you play more, you'll develop better techniques for block placement and increasing your score. Challenge yourself and have fun as you try to beat your records and become a Blockudoku master!


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