You know what, at first I was really confused by this game, in spite of having read the instructions. I think it was because I didn't realize the darker resource icons next to the forge, etc were REQUIRED resources, and I was confused that they disappeared when I dropped that resource there. But I read some of the other players' comments and figured it out, and then I had a blast! It became almost like Tetris, where I was trying to game out which building needed resources vs. what was coming up on the carts, trying to maximize delivery and waste as little motion as possible. That was FUN! (I agree with some people that there is too much ore coming down on the carts, I ended up just piling it all on the side of the track for later. But I also only played on Easy mode, so maybe that changes at different levels.) Great job!