Snorkmaiden's brother has finished planning his flying ship, and has constructed a pair of wings so he himself can try out his theories, jumping of from the highest cliff in Moominvalley. But he is not the only one to think that flying is great - Stinky would like the wings for very Stinky-like purposes...
Please solve the math problem below to unlock download mirrors for Moomin.
Links are proxied and may take a moment to start.