Mod activates split-screen support in Halo: Campaign Evolved PC that's just sitting there, unused

Come on, Halo Studios.
TweakTown

Halo Campaign Evolved PC mod unlocks split-screen mode hidden in game files

The mod uses hidden split-screen code already in Halo Campaign Evolved, including HUD layouts, sign-in UI, and audio in the ...
Player.One on MSN

'Halo: Campaign Evolved' PC mod restores missing split-screen co-op feature

Campaign Evolved" now have a way to access a feature that appears to be unavailable in the game's standard PC version. While ...

Halo: Campaign Evolved doesn't have split-screen on PC, but this mod fixes that, if you're willing to look past some quirks

With a bit of work, you can enable split-screen co-op for Halo: Campaign Evolved on PC.
GameSpot

Halo: Campaign Evolved On PC Has A Missing Feature You Need A Mod To Access

PlayStation and Xbox players can already enjoy this feature, but Halo: Campaign Evolve's PC port needs a little outside help.