Conduct Exam - Conduct Exam is a robust online exam software which offers impeccable assessment solutions
Social Games in Slack - Polly brings your WFH team together with interactive games
ClassMarker - The ClassMarker online testing website, is a professional, easy to use, online quiz maker that marks your tests and quizzes for you. Create online quizzes free quiz maker. Web-based online testingWeb-based online testing service | Free quiz maker.
Flinkit! - Web-hosted team building games for small and large companies
Wooclap - A web-based platform that helps teachers boost participation and measure the level of understanding of students' in class thanks to smartphones.
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat