Looked at the list and didn't see Hard Reset
in there. We only have the Redux version here. It's the same situation as with Doom 3 and Doom 3: BFG Edition.
The original has enough differences from the Redux that I feel it warrants being on the list. Redux downgraded the graphics (especially particles and lighting) and majorly rebalanced the gameplay adjusting enemy spawns, lowering their health and damage and adding a melee weapon and a dash which made the game massively easier.
It's also available on Steam: https://store.steampowered.com/app/98400/Hard_Reset_Extended_Edition