@Kostya, I know. A lot of scenarios run much slower or become laggy on the site. Also, this is an old (2013) scenario which was only updated to work on the site again. I was not improved upon.

@Roshan123, this is one I may eventually document and provide source. I am in the middle of updating those of mine that no longer run right now.

@Roshan123, I am updating all my older stuff to work. May take a few upload attempts before working -- may not ever get some working again. This one now works.

@Rosshan123, I presume the sizes are for YOUR scenario. The Fps class only uses about 6KB. The avg seems about right for a scenario running at normal speed. A scenario is more likely to lag on the site than off. This should give you an idea of how bad your scenario lags, if at all.

Number of moves to solve: * L-1: 7 * L-2: 46 * L-3: 103 * L-4: 146 * L-5: 132 * L-6: 128 * L-7: 59