Emoji CSS - Add Emoji's to your website
QuizUp - QuizUp gives you the opportunity to test your trivia skills against friends and strangers throughout the world.
Discord Emoji - Iconfinder, but for emoji.
A Google a Day - Online trivia game where you use Google's search to answer questions as fast as you can.
Slackmojis - A directory of the best custom slack emojis
Trivia Crack Kingdoms - The amazing quiz game that lets you test your knowledge and challenge your friends to see who is the smartest. Developed by Etermax