It can be difficult to wrap your head around just how ridiculously massive The Witcher 3 is, in terms of both content and world size, and there was a LOT of effort put in to make it that way. According to CD Projekt, it took 240 in-house staff members and 1,500 extra workers from across the globe about four years to fully develop the game, not to mention $81 million in funding. CD Projekt claims it was definitely worth the effort, however, as it’s already made a net profit of $62.5 million, and the first expansion hasn’t even been released yet.