インスマスから届いた手紙 (Innsmouth kara todoita tegami) (2020)

Five characters who had experienced a terrifying past in the cursed town of Innsmouth. Their forgotten childhood memories are fragmented on 30 cards. Use this information to uncover the identity of the cursed child together. Letter from Innsmouth (インスマスから届いた手紙), another title in ARCLIGHT’s Mystery Portable Series, is a cooperative deduction game set in the Cthulhu Mythos, with simple rules just by flipping cards.