www.boardgamegeek.com
i can give you about 8000 suggestions, and just to give an example, civilization was a board game first. a lot of empire/economic pc games play out strikingly similar to board games. for example, railroad tycoon. tons of it could be contrasted with the game 'age of steam', which has just been modestly adapted to become 'railroad tycoon: the board game' by eagle games. age of steam drew heavily from the 18XX railroad games, which also predate the railroad tycoon video game.