Cinco de Mayo

From Halopedia, the Halo Wiki

Cinco de Mayo was an unranked, Double EXP Weekend playlist from Thursday, May 1, 2008 - Monday, May 5, 2008 to honor the Mexican holiday Cinco de Mayo.

It was a free-for-all playlist consisting of eight players. Each player spawned with random weapons. The gametypes included special gametypes like Fiesta Ball (Oddball), Fiesta King (King of the Hill), Fiesta Slayer (Slayer), and Fiestanaut (Juggernaut).