I Built SECRET Rooms In YouTuber Houses!

He built a full-size Batmobile out of cardboard

He built a real-life Bikini Bottom in his backyard

Top YouTubers controlled his life for 24 hours with wild challenges

He built a secret room inside Beast Games City to hide from MrBeast

He broke the world record for the largest ice cream cone ever built

He built a real-life Krusty Krab and served Krabby Patties to strangers

He built a secret gaming room underground to avoid his dad

Matthew Beem spends the night in the real Conjuring House

He opened a fake MrBeast Burger and paid people to eat there

He trained with a real-life Spider-Man and climbed a building

He built Lightning McQueen, Mater, and Guido from Cars in real life

He built a $25,000 luxury dog mansion with a pool and elevator

He built a real-life SpongeBob Patty Wagon and drove it to Nickelodeon

Visiting every Disney park in the world in 100 hours

What happens when you hire 50 spider-men?