Winzle Puzzle
From Just Solve the File Format Problem
				
								
				
				
																
				
				
								
				Winzle! is a jigsaw puzzle game for Windows 3.1. It uses a custom .wzl format for its puzzle image files.
A .wzl file is apparently just a BMP file with the first 256 bytes XORed with 0x0d, hence the magic number is 2 bytes: `4F 40`.

