This is a fun selector that helps to decide the eventual winner by a process of elimination. Here's how to play this game for selecting the winner based on their birthday:

1. Spin the first wheel and if your month of birth comes up, you are out. That month will then be removed from the wheel automatically. Keep going until there is a winner. If it eventuates that multiple people share the final birth month remaining, go to step 2 (a tie-breaker)
2. If any remaining people share the same birth month, you need a decider. When this happens, spin the second wheel to decide who is out by eliminating the person by the day of that month.
3. If any remaining people share the same month and day of birth, then you can determine the ultimate winner by using our wheel of names.

Good luck!