In the world of Triangle Agency, a new tabletop RPG, players take on the role of agents investigating supernatural anomalies caused by thoughts affecting reality. Characters are built with three components: anomaly, reality, and competency. The game mechanics involve rolling for reality alteration and anomaly powers, with Triscendence being a critical success. Players must keep loose ends on missions to a minimum to prevent future anomalies. The rulebook is presented as an in-fiction document about being an employee at Triangle Agency, with a mix of horror and humor.