Quizalize assessment games can be used to assess learning of any topic, spiral review topics, or create differentiated games that assess learning.
(Thanks to Richard Byrne from http://www.freetech4teachers.com/ for creating the above video!)
Each Quizalize game offers you individual learner feedback as well as collaborative team results. You can even play a collaborative game of basketball! It can be a reward alternative for your next formative assessment!