Parallel Experiment is a co-op puzzle adventure where two detectives, Ellie and Old Dog, find themselves caught in the twisted plans of a dangerous Cryptic Killer. This noir-themed game requires each player to have a separate copy on PC, Mac, or mobile platforms as you work together across multiple screens. The game features over 80 challenging puzzles that require constant communication and teamwork: one player must reroute a water flow while the other deciphers codes, or solve computer passwords to unlock the next step for their partner.

Unboxing the Cryptic Killer is an immersive adventure game that combines elements of mystery, puzzle-solving, and exploration. Developed and published by Eleven Puzzles, this indie title offers a unique and captivating experience for players seeking a casual yet intriguing gameplay. Set in the year 1923, the game takes place in the fictional town of Arkhamville, a small, secluded community with a dark past. As the player, you assume the role of a young investigator named Amelia Grey, who is determined to uncover the truth behind a series of mysterious deaths that have plagued the town. The game begins with Amelia receiving a package at her doorstep.