From a disposable camera app to perfume, YouTuber David Dobrik has been widening his empire to include his own products. Unlike Dobrik's previous giveaways, this one won't include a Tesla, but it will offer cash. The Hundred Thousand Dollar Puzzle costs $30 to buy, and it may reward you with somewhere between 25 cents and $100,000. Here's how it works: assembling the puzzle will reveal a QR code. Once you scan the code you'll be directed to a site where you plug in a unique verification code that came on the puzzle box.