Learn how to use Factile to easily create online Jeopardy-style quiz games for your classroom (or for an event, etc.) for free. On its own Factile is an excellent activity for reviewing for tests and quizzes, formative assessment, and more, but if you add buzzers to the experience then it also becomes a very fun game. See below for links to some of the buzzer options I'm aware of:

Lights and Sounds Buzzers: http://amzn.to/2rWml86
Learning Resources Answer Buzzers: http://amzn.to/2swm7BQ
Lockout Buzzer System: http://amzn.to/2rWJxmK
Less expensive Lockout Buzzer System - Wired: http://amzn.to/2rWsaCk
Less expensive Lockout Buzzer System - Wireless: http://amzn.to/2s9wHB4

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