1001010101001
Veteran
2 because:
1. It is the only even prime number
2. It is the first even number
3. Its square is also it times itself
4. It layers the fastest puzzle
5. You can cut it in half
6. It looks like a swan
7. I could make two more points but I'm too lazy
What is your favorite puzzle except 3x3.
1. It is the only even prime number
2. It is the first even number
3. Its square is also it times itself
4. It layers the fastest puzzle
5. You can cut it in half
6. It looks like a swan
7. I could make two more points but I'm too lazy
What is your favorite puzzle except 3x3.
