maze Stratz | + 1 o o | +--+ +--+--+---+--+ + | | \ o +x-+--+ | +--+--+-o+ \ + + | +--+--+ | \o o | | +--+ +--+ + +--+--+ | | | | + +o-+ +--+--+ o | | +--+--+ +--+ \ | \ + + \ | o +----------+--+--+ o + 1 = Stratz {1-70}