Learn more at: Scoreholio.com/swap
Each keychain is numbered on the back. See someone out there with another keychain? Challenge them straight up to swap keychains.
What do you get for having the lowest numbered keychain? Bragging Rights.
How many numbers can you challenge up? Doesn't matter; any keychain can challenge any key chain.
*199 is pictured, however your keychain will be a random number (1-1000)