Get #BowledOver with fun while doing the HollieBB BowledOver Challenge! Use this build shell to create your amazing Bowling Night build! Add a foundation, landscaping, roofing and whatever else you need to make this a truly spectacular place for your Sims to have fun! #twitch #holliebb #bowlingnightstuff I got the secret Hideout and Gary the Giraffe. the buile has the bowling alley and secret hacker headquarters on the third floor hidden behind a bookshelf door.