Tre Kronor Infernum - the Board Game© is a game about a fight between a castle and a fire. You are in charge of a group of servants and responsible for extinguishing the fire that has broken out in the royal castle of Tre Kronor. Your servants must set up a human chain together with the other players' servants and pass water buckets to each other. You must also save the possessions from the burning inferno but not at the cost of letting a room burn down. How should you prioritize? What if the other players WANT the room to burn down so that they can steal possessions for themselves? What if you want to do it yourself? Beware, if the entire castle burns down, all players lose! Game mechanism include: 1. Changing game board: The basic game board is fixed but the spread of the fire is unique for every game. 2. Interdependence: The players cooperate to extinguish the fire. 3. Asymmetric scoring: The score from a room depends on whether it is rescued or burns down. 4. Hidden agendas: The players decide whether they want a room to be rescued or burn down. 5. Guessing game: By guessing the other's agenda, a player can benefit from their actions or disrupt their strategies. Tre Kronor Infernum is the fifth game in the Nova Suecia series.