Reality TV World's Spoiler Island fantasy prediction game has opened for Survivor: All-Stars Episode 1 picks.

Spoiler Island is a free game that lets you prove your spoiling and prediction skills by picking the survivors you think will get voted off the show each week, as well as the winner of each episode's Immunity and Reward challenges. Now entering its sixth season of play, the game also features optional private league play.

League play allows you to join a private league and track your picks against a private leaderboard consisting of only your personally-invited friends or co-workers. And whether you join one league or five, league play also allows you to just make your pick selections once and have them be effective for all your leagues.

If you haven't signed up yet, then what are you waiting for, register now -- over 10,000 other game players can't be wrong!

As with all episodes, the deadline for entering Spoiler Island picks for this Sunday's special post-Superbowl premiere of Survivor: All-Stars will be 2 PM ET.