In 'Chrono Chums: Who's There?', players wander through a bizarre, nonlinear timeline where they interact with peculiar characters from various eras, each with their own zany backstory and quests. As they traverse through time periods ranging from the Stone Age to a future with sentient AI pets, players must use their wits to solve unique challenges and prevent a time-altering disaster initiated by a rogue inventor. The game blends humor, history, and teamwork as players leverage their 'chums' (chrono-characters) to tackle problems. Choices matter, and every interaction has consequences, leading to unexpected twists as players learn to navigate not just time, but the friendships that warp and weave through it.