This game is amazing! It took me a while to understand what's going on, but after that I had a blast. The game play loop is so engaging, and even if you lose, you just want to try again with different strategies. I like how you have to make choices: Do I buy a new wagon, or an upgrade? Should I sell this one? Amazing game. And to top it all off, it is really polished. I didn't encounter any bugs, the art and particle effects are nice, and the music and SFX fit perfectly. 5 stars in every category.