QuizUp would have been highly recommended for trivia fans, social gamers, and those looking to expand their knowledge across a wide array of subjects while enjoying a competitive environment. As it is no longer available, users might look for similar active alternatives.
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.
DK Quiz - DK Quiz is a Trivia, Puzzle and Education video game developed and published by Dorling Kindersley.
Trivia Crack - Produced by Etermax, Trivia Crack lets players answer trivia questions and compete against other people on mobile devices.
Trivia Burst - Trivia Burst is an Addictive, Trivia, Skills and Single-player video game that offers more than 70,000 challenging questions from over thirty different kinds of categories.
A Google a Day - Online trivia game where you use Google's search to answer questions as fast as you can.
What’s The Pic - What’s The Pic is a Puzzle, Single and Online Multiplayer video game created and published by Candy Writer LLC.