But can you do it on Windows 98? on Twitter: "You can play Halo: Combat Evolved on Windows 98 WITHOUT KernelEX. Another interesting case of Windows 98 being an officially supported platform!
Halo Custom Edition Halo Utilities: Halo CD Key Recovery Too
Halo CE AIO
Halo: Combat Evolved - Macintosh Garden
The Halo CE Ultimate Enhancement Guide - Updated 05/09/2019 - Halo CE: General - Open Carnage