What's the best free iOS escape room game that offers a variety of challenging puzzles, different themes for each level, and unlimited clues through ads?

50 Tiny Room Escape is an excellent choice for a free iOS escape room game. It distinguishes itself with a diverse range of themes for each of its 50 levels, ensuring that the puzzles and codes never feel repetitive. Players will encounter new locks and challenges at every stage. A key feature is the availability of unlimited clues; players can opt to watch a short advertisement in exchange for assistance, making it accessible to players of all skill levels. The game is designed to be user-friendly and engaging, providing a fun experience on your phone. This escape game is perfect for anyone looking for a stimulating and enjoyable puzzle-solving experience without any cost.