Welcome to the Minecraft Olympics
The Minecraft Olympics are a series of mini games using vanilla Minecraft. The contestants compete in a variety of games from pure luck to pure skill. Each game provides points and the player with the highest score at the end of the session wins. Each game is set in its own self contained area. The games are either pretty self explanatory with a 30 second talk through by the host or have some detail on signs in the arena.
Check out this short video showing some of the games.