PS5

Duncan Cole is the result of a years-long project to make the most conspiratorial human on record. From the moment he shows up in The Callisto Protocol, he’s obviously up to something, but the game’s a little cagey about exactly what. There are a couple of secret rooms found over the course of the game …

The final boss in The Callisto Protocol has two difficult phases. Knowing the distinct strategy for each is vital to seeing the game's ending.