identity games 3015 mouthguard challenge crazy party game extreme edition identity games with 55 task cards and over 1,100 extreme challenges your group is sure to have a mouthful of fun. the game includes 6 soft, unbreakable, dishwasher safe mouthguards, 55 task card with 550 unique challenges. challenges include speak-out phrases, silly sayings, whimsical words, songs and contests. for 2 to 6 players, ages 12 and up.