In a quirky world where interdimensional greetings hold cosmic significance, players take on the role of Hello, an overly curious AI greeting assigned to guide various characters from different realities through greeting shenanigans. Players must navigate through a bizarre series of conversations, deciphering the unique customs of each character while trying to keep their greetings positive—because a bad greeting could alter the fate of entire universes. Expect witty banter, surprise twists, and a cast of eccentric characters as you collect greetings, face moral dilemmas, and determine whose greeting truly belongs where.