Wildly popular game 'Destiny' just got a huge upgrade - here's what's new

The world of "Destiny" - the newest franchise from Bungie, the original studio behind "Halo" - has undergone its biggest transformation yet, thanks to this week's release of "The Taken King" expansion.

"The Taken King" marks the beginning of Destiny's second year on the market: Not only does it introduce a host of new challenges, enemies, and gear to obtain, it also completely transforms how people play the game.

Whether or not you're new to "Destiny," it helps to get a birds-eye view of everything you can do in the game, given how much has changed.

Here's what "Destiny" looks like at the beginning of Year Two.