Play What's inside the box unblocked featuring A lot of puzzles! Can you solve all 100 and discover what's in the box? A Bart Bonte / bontegames puzzle game. Need hints? Use the hint button at the bottom in each level. There are 2 hints for each level. With the premium unlock in-app you will not get ads before the hints and you will get a skip level button after asking the 2 hints in each level. What's inside the box unblocked is rated E for everyone.