Saros has references to Returnal , the last game by developer Housemarque, tucked away in its ever-changing world, which is cool but not necessarily a huge surprise. However, one game I didn’t expect the roguelike bullet hell shooter to nod toward was Clair Obscur: Expedition 33 . You won’t find an homage to Sandfall Interactive’s RPG in the environment, but you will find one on your PS5 when you install the game. One of Saros ’ trophies is called Carcosan Cartographer , and to unlock it, you’ll have to use the game’s Carcosan Modifiers which let you tweak the difficulty settings to your liking. These can be as straightforward as minimizing incoming damage and maximizing outgoing damage, or they can be more specific to the game’s various mechanics, like increasing corruption you take when hit or turning off your “second chance” that revives you after you die.…