4 Penny Coffins is a multiplayer social detective game where one player assumes the role of the killer, while the others try to identify them through clues, behavior, and logical deductions. Unlike typical formats of the genre, the emphasis here shifts from chaotic discussions to structured investigation, where evidence, not just words, is crucial. The atmosphere is built on constant tension and the feeling that a mistake could cost lives. Lies versus evidence The gameplay cycle is divided into stages: the killer acts, the players investigate, and then comes the decision phase. During this phase, all information is gathered — found evidence, observations, and suspicions. Each participant tries to prove their innocence or, conversely, subtly shift suspicion toward others. The killer is forced to play subtly, planting false leads and avoiding direct accusations. The evidence system itself creates additional pressure: evidence can be tampered with, and behavior can be misinterpreted. Gradually, the group begins to doubt each other, and even obvious facts cease to seem reliable. Ultimately, each game turns into a tense battle of logic and deception, where the winner is not the loudest, but the most convincing. Features of the game Social deduction with an emphasis on evidence. Clear structure of rounds with a judgment phase. The role of an assassin with the ability to deceive. Unpredictable matches due to player behavior.