Yes, this next game idea uses only a coin. And yes, it’s about flipping it. Most importantly, people really like playing it.
Labeled as The Easiest Large Group Game Ever, it’s a matter of quickly eliminating players based on whether you flip heads or tails.
I didn’t believe the hype, but my kids kept playing it till they got the idea to flip the coin at each other. It was a full thirty minutes of play.