Entering the Castle marks the second act of Resident Evil 4 Remake. This is where the game takes on a tone much more similar to the very first title in the series; a sprawling, decadent mansion filled with strange devices and hideous monsters. There are plenty of new enemies to face, and even the basic Ganados have completely different gear than before! The Castle's inhabitants don't exactly roll out the welcome mat, so the game only gets more challenging from here.