The Backrooms update for Pet Simulator 99 is a huge one, bringing with it new pets, new items, and a whole new area – the Backrooms. Explore to find these new pets, just watch out for the traps and puzzles!Table of contentsBackrooms puzzles and rooms in Pet Simulator 99All new Backrooms Eggs and Pets in Pet Simulator 99How to get all new Backrooms items in Pet Simulator 99How to get and use Backrooms Keys in Pet Simulator 99Backrooms puzzles and rooms in Pet Simulator 99The Backrooms can be accessed from any spawn in Pet Simulator 99. Just look for the very spooky building and enter the door.Once in, you’ll spawn in to a procedurally-generated Backrooms. Every Backrooms should generate the same goodies and sites, however the order and connections will be random. You’ll be walking through seemingly endless tunnels, with many turns to get you truly lost.Screenshot: PC InvasionAlong the way, you’ll find:Breakables areas to farm the new …