"Game Objective
Within a grid of limited size, place combinations of Tetris-shaped blocks to completely fill entire horizontal rows or vertical columns to clear them and earn points. Challenge yourself to survive longer within the limited space and achieve a higher score.

Core Rules

Block Generation: Each turn, the system randomly provides a combination of 3 connected Tetris-shaped blocks (e.g., an ""L"" shape plus a ""long bar"" shape). You must place the entire combination into the grid at once.

Clear Condition: When any entire row or column in the grid is completely filled with blocks (with no empty spaces), that row or column is immediately cleared and points are awarded.

Game Over: The game ends when a new block combination cannot be fully placed into any available position on the grid.

Item System
The game provides four types of items, available in limited quantities per round. Use them strategically.

Hammer

Function: After use, you can select any single cell in the grid to clear it.

Bow & Arrow

Function: After use, you can select any entire row in the grid to clear all cells in that row.

Sword

Function: After use, you can select any entire column in the grid to clear all cells in that column.

Undo

Function: After use, you can take back the last block combination you placed.

Advanced Tips & Strategies

Prioritize Multi-Clears: Try to plan each placement to trigger the clearing of multiple rows or columns simultaneously for higher scores.

Manage Space: When placing blocks, don't focus only on the current combination. Leave space for future shapes, especially longer ones like the ""long bar.""

Use Items Wisely: Don't use items too early. It's best to save the Bow & Arrow or Sword for moments when you can clear multiple rows/columns at once. Save the Hammer for critical moments when just one empty space could trigger a chain reaction."