Peaches lives in the study, my other half or & I open her cage after dinner time and let her out for an hour or so, one of us sits in the study too just in case & to keep her company. She likes it if you lie down so that she can use your bum as a trampoline... Cheeky thing. She also likes to climb up us to get to higher shelves on the book case or get onto the forbidden desk... She's worked out that if she jumps onto the radiator (it's on really low, don't worry hah) and then she can get onto the desk, where she perches and looks at us as if to say 'but I'm not on the forbidden desk, I can see some paper in the printer that looks like it could do with a nibble.' Oh well, she likes it up there, what can you do.
Peaches also likes her bunny castle, if you put it against a wall, she'll wiggle herself behind it and go inside, then jump out as if you couldn't have possibly seen her go in. She likes the Argos catalogue though, her favourite chewing page is the one with hairdryers on it? Any other page and she just stares at you.
She does have quite a lot of toys, but at play time she seems to prefer interacting with us and getting stroked and running in and out of her cage, taking toys in and out as she pleases. But woe betide if you even try to pick her up, she bolts. Can't really blame her though, don't think I'd like to be picked up.