This one again came from Second Chance Games (www.secondchancegames.com) and I thank them for their services to wargaming .. although this was a slightly heavier hit on the wallet being a bookcase game. I am looking forward to it, particularly as it promises to "play quick". Note: there is a two player variant but it is being sold on the solitaire slant!
Board Game Geek reference: https://boardgamegeek.com/boardgame/336403/414-bc-siege-syracuse
What sold me was this review - I was struck down and sunk after hearing it :)