環境汙染費

除了設備受損或資源消耗時產生的費用之外，對環境產生汙染也有箱關費用。例如，使用內燃機的動力車輛僅是怠速就會污染環境。它們與該車輛產生的其他費用合併計算。

Diesel and steam vehicles pollute the environment merely by running. The environment impact cost of that is bundled to the respective vehicle's fee, alongside the other costs. Unlike the other costs, however, which can be manually serviced , environmental impact portion of the fee can only be paid at a career manager .

另外，部分危險物品貨物種類在洩漏時也會對環境造成巨大破壞，這些費用將與該訂單產生的其他費用合併計算。