Riddlebook is a gaming platform and marketplace where players solve a series of riddles to win cash and riddle developers create riddles and earn money. It's a platform where players can play skill games at their convenience by solving riddles and challenge players from around the world. Riddlebook will feature live games, where player play at the same time challenging other players. The players can book a game by paying a fee. There will be multiple levels in a game. Total number of winners will be announced earlier and those players who solves all the riddles and the final level will win the cash prize.