Female wet t-shirt contest
Spelling contest
Sac race
Eating sausages
Drinking beer
Russian Roulette (the referee would be Cristopher Walken)
Wrestling (the TV one)
Dancing contest
Monopoly
Chess with real people
Arm wrestling (Stallone would be the referee)
Reality Show contest (they're all in a house, the last one to get out is the winner of a gold meddal)
Star Wars knoledge contest
Lightsaber duel