This is a fun casual decryption game that trains your observations.
At the beginning of the game, the game will show a black shape. You want to find an item with the same shape as black. This black shape may also be composed of two objects. Then you have to look for two items. When you find After completing the task with three sets of items, you can start the next step.
Start your game with your observations and don't let go of any corner.