halflife.wad
gfx/env/mars2up.tga
gfx/env/mars2dn.tga
gfx/env/mars2lf.tga
gfx/env/mars2rt.tga
gfx/env/mars2ft.tga
gfx/env/mars2bk.tga
sound/cs_duke2k/dragon.wav
sound/cs_duke2k/bi2_fire.wav
sound/cs_duke2k/dead_pac1.wav
sound/cs_duke2k/dead_galaga.wav