Cortizone is a single-player action-adventure game in which players navigate a dystopian environment to uncover secrets and achieve specific objectives. In this game, the player starts by hiding in a dark alley outside the Zone, a heavily guarded hospital turned prison for humans and robots after a great war, with the goal of infiltrating the facility to find the mad doctor responsible for creating the Adrenal Bomb and to gather information to defuse this dangerous device. It stands out with its gritty setting, emphasis on stealth and resourcefulness, and complex storyline involving post-apocalyptic themes, robotic enemies, and a quest to prevent a catastrophic event, offering advanced gameplay elements such as strategic planning, exploration, and puzzle-solving.