Flinkit! - Web-hosted team building games for small and large companies
Rolz - Free dice-rolling tools for role-playing games.
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat
Yahtzee Master - The Game of Yahtzee online or offline.
Sorry App - Turn outages into opportunities
Play Online Dice Games - Play online dice games like Yahtzee, Pig, Farkle, Balut, Snakes and Ladders, Generala for free.