pld wolf3d, doom, doom2, heretic, hexen, hexen2, duke3d, q1, q1tf, qball, qw, qwtf, q2, q2rail, q2ra, q2tdm, q2pong, hl, hldm, tfc, dod, cs1.6, hl2, hl2dm, cs:s, l4d2, cs:go, pubg, warzone, etc.