Ideally, the game board should be small enough that you can see everything without having to scroll. That probably isn't possible in this case without sacrificing too much clarity, but reducing it would be worthwhile.<p>Have you tried putting the board on its side? It looks like if you did that and put the sidebar on top, it would fit (maybe with a little shrinking) in a horizontal browser window 1000px across, and players wouldn't need as much vertical space.