Free Fall Backgrounds – Downloads that play Free fall backgrounds to use in your next Google Slide or Powerpoint Presentation. Game Card: History Hunters – Downloads that play GamifiedClassroom.com is giving away this Google Slides Game Card Template named History Hunters for the classroom game that the card Free GIF Countdown Timers – Downloads that play GamifiedClassroom.com is giving away free GIF classroom countdown timers. Use these transparent GIF classroom countdown timers on any of your Share this:TwitterFacebook