Into the Unknown is a sci-fi first-person narrative-driven shooter centered around a former scientist working at a secretive Time and Space Research Facility. The story begins as the player boards a private shuttle late at night, listening to a radio debate about a controversial new portal project—its potential to revolutionize or destroy reality. Upon arriving at the facility, the player prepares for a mission through the portal, but when the portal malfunctions, they are thrown into multiple unpredictable worlds. With chaos unfolding across dimensions, the player must navigate unfamiliar realities and uncover the mystery behind the portal’s failure.