SECRET HIDDEN UNDERWORLD IN MAD CITY

**THIS IS PATCHED ALREADY** I found this hidden passage way to an underground world in mad city! it was right under the old jewelry store, in front of the docks. you could crouch down and get under the map, and if you had a flying power, or jetpack you would be able to fly all around beneath the city. unfortunately theres no way to get there now, but if i find another way ill let you guys know!! SKETCH MERCH STORE - http://bit.ly/SketchMerch ►Twitter:   / sk3tchyt   ► My Brother BANDI: http://bit.ly/2tgFP79 ▶ PALS The Pals --    / mayatoots   Denis --    / denisdaily   Alex --    / alexcrafted   Sketch --    / sketchrobloxmore   Sub --    / subrobloxmore   avatar hoodie: https://www.roblox.com/catalog/288059... WHAT IS SKETCH? Sketch or Sk3tch or Sk3tchYT or Skek or Skup is mostly a roblox gaming channel. you'll find videos about admin commands, roblox hackers, highlights & funny moments, reviews, roblox avatars & characters, roblox trolling & pranks, mad city, jailbreak, roblox glitches, not-so serious roleplays and possibly some in real life videos every so often ► Music Credits: Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/b... MonsterCatMedia -    / monstercat   Epidemicsound.com Ironside Click here to customize your own PC: https://ironsidecomputers.com/