Hi, there is a red particle system that guides you and shows you what to touch or grab in the scene. There is also a video attached to the submission with the walkthrough of the whole game. After you put all boxes and cookies in the correct slot, you should place an + sign in the correct place and continue by touching or grabbing objects marked with red fire. My intention was to make a game intuitive, without instruction, but I'm still learning ;) Thanks for feedback