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300 puzzles challenge your brain. Can you solve all it?

There are 10 stages, and a total of 300 levels. Can you solve all it?

The rule is simple "Connect all points with only one line", and it is a simple way to get some brain training exercise every day.

Very simple at first but when play more and more, the shapes become more and more complicated, and tricky. If you can't solve it, try to use a hint.

It is perfect for relaxing in a few minutes and active your brain daily.