Napravite Shortcut na hl.exe sa parametrom -console. u toku igre konzolu pozivate na ~. U zavisnosti o verzije igre prvo napisite sv_cheats1pa sifre:
"IMPULSE 101" - Dobijate sve oruzje i municiju
"/GOD" - Bozanski mod
"/NOCLIP" - Mozete prolaziti kroz zidove i mozete da letite
"/MAP #" - Prelazka na odabranu celinu igre gde umesto # treba da stoji jedna od ovih sifara:
"c0a0, c0a0a, c0a0b, c0a0c, c0a0d, c0a0e, c1a0, c1a0a, c1a0b, c1a0c, c1a0d,
c1a0e, c1a1, c1a1a, c1a1b, c1a1c, c1a1d, c1a1f, c1a2, c1a2a, c1a2b, c1a1c, c1a1d, c1a3, c1a3a, c1a3b, c1a3c, c1a3d, c1a4b , c1a4d, c1a4e, c1a4f, c1a4g,
c1a4i, c1a4j, c1a4k, c2a1, c2a1a, c2a1b, c2a2, c2a2a, c2a2b1, c2a2b2, c2a2c,
c2a2d, c2a2e, c2a2f, c2a2g, c2a2h, c2a3, c2a3a, c2a3b, c2a3c, c2a3d, c2a3e,
c2a4, c2a4a, c2a4b, c2a4c, c2a4d, c2a4e, c2a4f, c2a4g, c2a5, c2a5a, c2a5b, c2a5c, c2a5d, c2a5e, c2a5f, c2a5g, c2a5w, c2a5x, c3a1, c3a1a, c3a1b, c3a2,
c3a2a, c3a2b, c3a2c, c3a2d, c3a2e, c3a2f, c4a1, c4a1a, c4a1b, c4a1c, c4a1d,
c4a1e, c4a1f, c4a2, c4a2a, c4a2b, c4a3, c5a1.