## Logic number puzzle: Bricks (Brick Sudoku).

Download Bricks desktop application (Windows 64bit) | Download Bricks source code (Lazarus/Free Pascal) |

Description: Puzzle game with numbers to be placed onto a grid. The rules of the game are as follows:

1. In each field of the NxN grid, write numbers from 1 to N.

2. In each row and each column, each number must be written exactly once.

3. In each 2-field "brick", there must be one even and one odd number.

4. Half bricks at the left and right border form together a complete 2-field brick.

The game is a typical logic game: In order to find the correct solution of the puzzle, you have to explore the numbers already written, and by logical
thinking (concluding from what you know, that a given field must be a given number, or on the contrary, can't be a given number), determine, which fields
have to contain which numbers.

The game is played with the mouse: Click the field, where you want to write a number, then click one of the number buttons to write the corresponding number
or Clear to remove the number from the actually selected field.

Free Pascal features: Changing the color of shapes and the caption of static-texts during runtime. Using buttons to insert characters
into a given control's caption. Two-dimensional arrays, arrays of records (classic Pascal).

Screenshot: