Isaac is the first boot of 100 Lives Season 4.5. Quit after refusing to count to 10 and insulting staff. Indirectly caused Guilty Until Proven Innocent, the worst challenge in 100 lives. Participation[edit | edit source] Season 4.5: Placed 16th/16. Retrieved from "https://100-lives.fandom.com/wiki/Isaac?oldid=382" Categories: Characters Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.