Europe 1349. The Black Death has ravaged for a few years now. The people of Europe nonetheless try to live their lives as normally as possible. The craftsmen still produce their goods and the traders still sell them for the best prices possible, while the swindlers, thieves and raiders still grab whatever they can. In the end, however, the grave robbers might be the ones who profit the most because it doesn't seem like the plague will retire any time soon. Rattus: Mercatus includes twelve new class cards featuring the characters mentioned above and others. These characters allow you to collect goods and use money to perform special actions.