Can you imagine parkour on the roof? This is undoubtedly a thrilling thing. In the game Roof Rails Online, you will have the opportunity to try this dangerous sport. Use a wooden pole to keep your balance while collecting blocks on the platform to increase the length of the pole. There is a lot of snow on the platform. Pay attention to keep your body stable and don't leave the scope of the roof. It is worth noting that you still have the opportunity to collect a lot of gems. It depends on your accumulation when you are about to reach the end. Are you ready?