Matches Puzzle

If you are one of 80s or 90s generation, you must know the old-fashioned matchstick puzzle game. A lot of us has spent time to solve challenge puzzle, then found the solution unexpectedly obvious and easy. That's the aha moment we want to bring again to you.
In this game, there are many puzzles which are arranged to level of difficulty. You need to solve one by one to open the next question. If you're stuck, don't forget we provide hints for you.
The questions are in various aspect, but mostly you need to use mathematic, geometry and arithmetic to solve it. So it's good for children to learn and for adult to train brain.
We hope you have fun and memorable time with this game.