Erynie is a board game based on book under the same title by Marek Krajewski, a popular Polish crime fiction writer. Each player becomes an investigation officer, receives the main suspect accused of a crime and one innocent person. The goal is to find evidence of guilt or innocence. Game is won by a player whose accusations are closest to the truth. At the beginning of the game players receive randomly one suspect and one innocent person. During the game players are visiting several places in Lviv to collect evidence. After few turns of gathering proofs players can go to the police station and leave collected evidence there. Proofs have different influence on suspects and can be used as evidence of guilt or innocence. Players have to use their proofs to excuse their selected innocent person and to accuse their suspected person.