Tiny Tina’s Wonderlands is a new game by Gearbox Software and 2K Games. It’s a First-Person Looter Shooter like Borderlands but with a fantasy theme. Tiny Tina’s Wonderlands is kinda going meta as you are playing a game within a game.
While Tiny Tina’s Wonderlands looks like it can take place within Borderlands 3, it actually isn’t a DLC for that game. Tiny Tina’s Wonderlands is a full stand-alone AAA game by Gearbox Software and 2K Games.
Yes, Tiny Tina’s Wonderlands is a sequel in the sense that it takes place after the adventures of Tiny Tina’s Assault on Dragon Keep. However, the 2 stories aren’t directly connected, the only similarities are Tiny Tina herself and that she is the Bunker Master of the game Bunkers & Badasses. You don’t have to play the first game to understand the whole timeline.