Phoenix Online Studios announces that Cognition: An Erica Reed Thriller is now available for Max OS X. Each episode is listed separately, so here are links to Cognition Episode 1: The Hangman, Cognition Episode 2: The Wise Monkey, and Cognition Episode 3: The Oracle. On a related note, there are also now iPad versions of Cognition Episode 1 and Cognition Episode 2. Here's a refresher on the game: "Each Cognition episode is a self-contained investigation that also advances Erica's story and brings her closer to avenging Scott's murder. With traditional "point and click" gameplay, a stylized graphic novel aesthetic, and a gritty story that grips you and won't let go, this modern adventure is a must-play for fans of mystery games like Gabriel Knight, interactive narratives like Heavy Rain or The Walking Dead: The Game, supernatural serials like TV's Fringe, and CSI-style crime dramas."