Immerse yourself in the thrilling adventure of “Mysterious Elevator”! You are trapped in a skyscraper with 100 floors, ruled by the sarcastic Keeper of Numbers — a master of mathematical riddles. To escape, solve logical challenges while riding in an old creaky elevator. Swap number and sign blocks, assemble equations, and face extra puzzles along the way. Each floor is a new test: from simple arithmetic to tricky logic traps. One mistake, and the elevator may crash! With every solution you descend closer to freedom. “Mysterious Elevator” is perfect for fans of math, logic, and atmospheric mysteries. Can you outsmart the Keeper and escape?