In 'ChroniChaos', players assume the role of a time-hopping historian who accidentally triggers a catastrophic temporal rift, causing historical figures from different eras to collide in a modern city. Players must navigate through various timelines, solving comedic and dramatic tasks that involve engaging with characters like Julius Caesar, Cleopatra, and a cybernetic version of Nikola Tesla, all while racing against time to fix the rift before reality unravels. Choices significantly impact the outcome of each interaction, leading to multiple endings that reflect not only historical accuracy but also the absurdity of blending timelines.