Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Flinkit! - Web-hosted team building games for small and large companies
Akinator - Akinator is an entertainment app that acts like a digital genie that can read your mind. The game will ask you a few questions about the character you have chosen, and it will attempt to guess the character from your provided answers.
Sorry App - Turn outages into opportunities