Skylanders: Swap Force is a platformer video game developed by Vicarious Visions and published by Activision. It is the third main game in the Skylanders video game and toy franchise, following 2012's Skylanders: Giants, which was a direct sequel to 2011's Skylanders: Spyro's Adventure (the spin-off of The Legend of Spyro series). It is the game before Skylanders: Trap Team and features the voices of John DiMaggio, Jess Harnell, Audrey Wasilewski, Richard Tatum, David Sobolov, Josh Keaton, Keythe Farley, Dave Wittenberg, Joey Camen, Gregg Berger, Troy Baker and Robin Atkin Downes.

It is the first Skylanders game to be released in North America before other regions, unlike the previous two games where Australia got the installments first. It is also the first Skylanders game not to be owned by Vivendi.

The story begins with Master Eon introducing the player to the world of Skylands as well as its protectors, the Skylanders. The veteran Portal Master then reveals the backstory of a special group of Skylanders known as the SWAP Force, who protected the Cloudbreak Islands and its magical volcano that regenerates the magic in all of Skylands every one hundred years. During an epic battle against a swarm of Fire Vipers summoned by a dark figure, the SWAP Force were caught in the eruption of the magic volcano, which granted them the ability to swap halves, but in the process banished them to Earth.

In the present, Flynn is on vacation at the Cloudbreak Islands to see its next one hundredth eruption. He is encountered by Tessa, a fox girl riding on a large bird named Whiskers, and thrust into another adventure when Kaos ordered a group of Greebles to attack Tessa's village before the volcano celebration...