In "Tattletail," players take on the role of a child in the 1990s who receives a Tattletail toy for Christmas. This interactive doll is reminiscent of the popular toys of the era, featuring bright colors and a playful personality. However, the charming moments of play soon turn eerie as players uncover the dark secret behind the Tattletail toys. The game is set in a first-person perspective and combines elements of horror and survival as players must take care of their Tattletail by feeding it, playing with it, and ensuring it is kept away from the ominous presence of "Mama," a more menacing creature that threatens the player.
Throughout the game, players navigate a richly detailed house, completing various tasks that range from interacting with the Tattletail to gathering items that enhance gameplay. The atmosphere becomes tense as night falls, and players are driven to explore their environment while remaining cautious of the lurking dangers. The game presents a unique blend of nostalgia with its homage to 90s toy culture while instilling a sense of dread, thus crafting a compelling horror experience. The details in the graphics, sound design, and animated interactions enrich the immersive quality of "Tattletail," making it a memorable entry in the indie horror genre.