Wrong footed quite a while before seeing the solution, with help from the reviews. Despite much of the route being forced it took me a while to get it, then hone it down to 86. Not too much of a beginner level to me, maybe junior high, I couldn't improve on 2off for a fair while. I like the nice idea, not too hard to solve though. Wrong footed me several times before I got it. Good fun trying different routes to succeed. As hi19 says. It took me a good few attempts.