"Game On" is the first segment of the third episode of Miles from Tomorrowland. It premiered on February 6, 2015 alongside "How I Saved My Summer Vacation".
When the Callisto family is captured by an alien queen, Miles must rely on his simulated gaming skills to save them.
- Cullen McCarthy as Miles Callisto
- Fiona Bishop as Loretta Callisto
- Olivia Munn as Phoebe Callisto
- Tom Kenny as Leo Callisto
- Dee Bradley Baker as M.E.R.C.
- Grey DeLisle as Stella / Queen Gemma
- Diedrich Bader as Admiral Crick / Alien Champion
- Danny Jacob as Admiral Watson
- Rio Mangini as Prince Rygan
- May 16, 2015 (Latin America)
- May 21, 2015 (Germany)
- May 23, 2015 (Spain and Portugal)
- May 24, 2015 (Poland, Romania, Middle East, Africa)
- July 1, 2015 (Hungary)