Block Sudoku is a free Android game developed by Stella Joy Studio. It falls under the puzzle game category and is a classic game that is perfect for killing time. The game provides a relaxing and enjoyable experience while keeping the player engaged in clearing multiple lines to get higher scores. The objective of the game is to keep the board clear to earn bonus points.

The game is an addictive puzzle that challenges players to beat their best scores. There are no time limits or step limits, making the game stress-free. The game is over when there is no more room on the board. The game's controls are simple; players drag the woody block to fill the grid and fill rows or columns to clear lines, earning more points with each cleared line.