Zach Barth designed and developed Infiniminer, Spacechem, TIS-100, Shenzen I/O and other video games in a genre that has become named after him ("Zachlikes"). His company Zachtronics also developed a line of educational games. Zach came to Google to answer questions about how he designs his games, and his opinions about what makes an educational game "fun".

Find out more about Zach and his games here: https://goo.gl/vUZKx9