* [[Eternity Engine|Eternity]] uses a model mostly compatible with ZDoom's, detailed {{eterwiki|ZIP|here|linkonly=1}}. A .pke extension is recommended for Eternity-specific modifications.
* [[Vavoom]] has a model inspired from the approach used in the [[Quake]] series or [[Doom 3]].
* [[ZDoom]], [[GZDoom]], and [[SkulltagZandronum]] use a model detailed {{zdoomwiki|Using ZIPs as WAD replacement|here|linkonly=1}}.
[[Category:Resources]]
[[Category:New features]]