Oops, I meant Thief. I always get those confused.
Can't see any changes with Rogue Silver. The level layout of Rogue Gold looks different though, more walls. Like, imagine dragon islands but replace the walls with empty tiles and replace the water with walls.
edit: Ps, Thief silver gates a new item, the "Balanced Dagger". I can't be bothered doing it, someone else do it and tell me if it's worth unlocking
