The Witcher 3 expansions could be as big as The Witcher 2

The Witcher 3 Wild Hunt is a massive and ambitious game, with at least 100 hours of gameplay as you sweep through the epic main quest and engaging side stories. The main game is huge, and it sounds like there's more on the way at that same scale.

Developers CD Project RED have already confirmed two full expansions packs are on the way, with one set for late 2015 and another for 2016, and we're finally getting more details. The first will be called Hearts of Stone and the second Blood and Wine and we're previously heard that they'll include about 10 and 20 hours of content respectively.

That sounds like a lot but having spent some time with Wild Hunt we know that's just the surface, likely the amount of time it would take for a player to skim through the main story. And even so, it's pretty comparable to the size of the last game in the series, The Witcher 2.