gfx/env/lack-of-oxygen256_rt
gfx/env/lack-of-oxygen256_up
gfx/env/us_lack-of-oxygen256_bk
gfx/env/lack-of-oxygen256_lf
gfx/env/lack-of-oxygen256_rt_dn
gfx/env/lack-of-oxygen256_rt_ft
sprites/xsmoke3.spr
models/risk/truck_large-brown.mdl