The game has just the right mix of strategy, luck, interaction. I'd rate the strategy a 3 or 4 out of 5, add in a 1 or 2 for luck to make it a bit more interesting and a 2 for interaction. The goal is to make it around the world as fast as you can, yet efficiently. You may be the first to make it, but did you spend too much? The game is very easy to learn and plays in about one hour.