Download and print a Black Hole board (choose the number of rows — larger boards = longer, trickier games!).
- Use numbers from 1 up to one less than the number of spaces on the board (for example: if the board has 36 spaces, use numbers 1–35).
- Players take turns writing one number at a time into any empty space.
- Keep going until only one space remains — this is the Black Hole.
- For each of your numbers that touches the Black Hole, add up their values.
- The player with the smallest total wins!
Tip: Bigger numbers near the Black Hole can cost you the game — plan ahead!