Game simulates assembling a jigsaw puzzle. 7 different puzzle images are available. Each image is available as 25, 49 or 100 pieces puzzle and each can be assembled independently. Process of assembling is saved for each image, so if you leave the level or the game it will not be lost and you can continue later. There is also no time limit. Player can see the complete image anytime by by using the icon toggle in the top right corner of the screen. After finishing assembling the image (or even during the process) puzzle pieces can be randomly shuffled again. Game does not challenge the player with any kind of limits, so it's enjoyable process without any kind of pressure. It has minimalistic and relaxing ambient music. Images are funny and fictional. They are about different aspects of imaginary roaches having a birthday party. Take your time, enjoy jigsaw puzzle assembling and have a fun with roaches birthday party pictures!