The PC version of Halo: Campaign Evolved lacks split-screen functionality, which is available on Xbox and PS5. This absence has disappointed players, especially with the rise of living room PCs. A mod called "Halo Campaign Evolved Split-screen Coop," created by Jpurd123, allows for local split-screen play by utilizing existing code in the game. The mod supports only two-player split-screen and has been tested with the Steam version, leaving other platforms potentially unsupported. Additionally, both players must use controllers, as mixing input methods causes issues. Despite these limitations, the mod's quick development reflects the community's dedication to enhancing the gaming experience.