Can you imagine parkour on the roof? This is really a thrilling thing. In the game Roof Rails Online, you'll have the occasion to try this dangerous sport. Use a rustic pole to keep your balance while collecting blocks on the platform to increase the length of the pole. There's a lot of snow on the platform. Pay attention to keep your body stable and do not leave the compass of the roof. It's worth noting that you still have the occasion to collect a lot of gems. It depends on your accumulation when you're about to reach the end. Are you ready?