PSX Doom with upgrades. Unlocking secrets throughout the campaign gives currency to upgrade Doomguy's stats. Each secret gives 10 currency. Upgrades last until the end of a megawad. So upgrades will reset when finishing Doom 1.
This is version 3.9.1 of PSX Doom. This mod does not include the PSX Doom addons:
- PSXDOOM.CE.Maps.LostLevels.pk3
- PSXDOOM.CE.Addon.SFX.HQ.pk3
- PSXDOOM.CE.Addon.GFX.PBR.pk3
- PSXDOOM.CE.Addon.GFX.Parallax.pk3
- PSXDOOM.CE.Addon.GFX.Extra.pk3
- PSXDOOM.CE.Addon.GFX.Decals.pk3
- PSXDOOM.CE.Addon.GFX.Brightmaps.pk3
- PSXDOOM.CE.Addon.BGM.Extended.pk3
If you would like to include these addons, download the full version here, and extract the pk3 files.
P.S. - This was my first mod for GZDoom, I might come back to this to polish it up.