Halflife 1. Start Half-life Using The Command Line "Hl.exe -console". You Can Now Access The Console Using The "~" Key. 2. Enter The Command "Sv_cheats 1" In The Console. Cheats Are Now Enabled. 3. Here's A Partial List Of Cheats. /impulse 101 /God - Godmode (Invincibility). /God 0 - Godmode off /Noclip - No Clipping (Walk Through Walls, Etc.) /notarget - Opponents /Map C#A# - Go To Any Map. Entered In The Form C1a1, C1a2, Etc. /Give Xxxx - Gives Any Item. In Place Of "Xxxx", Fill In One Of The Following: Item_airtank Item_antidote Item_battery Item_healthkit Item_longjump Item_security Item_sodacan Item_suit Ammo_357 Ammo_9mmar Ammo_9mmbox Ammo_9mmclip Ammo_argrenades Ammo_buckshot Ammo_crossbow Ammo_egonclip Ammo_gaussclip Ammo_glockclip Ammo_mp5clip Ammo_mp5grenades Ammo_rpgclip Weapon_357 Weapon_9mmar Weapon_9mmhandgun Weapon_crossbow Weapon_crowbar Weapon_egon Weapon_gauss Weapon_glock Weapon_handgrenade Weapon_hornetgun Weapon_mp5 Weapon_python Weapon_rpg Weapon_satchel Weapon_shotgun Weapon_snark Weapon_tripmine Map Cheat Codes /MAP xxxx - go to this map name directly, where "xxxx" is the name of the map: Single Player Maps c0a0 c2a1 c3a1 c0a0a c2a1a c3a1a c0a0b c2a1b c3a1b c0a0c c2a2 c3a2 c0a0d c2a2a c3a2a c0a0e c2a2b1 c3a2b c1a0 c2a2b2 c3a2c c1a0a c2a2c c3a2d c1a0b c2a2d c3a2e c1a0c c2a2e c3a2f c1a0d c2a2f c4a1 c1a0e c2a2g c4a1a c1a1 c2a2h c4a1b c1a1a c2a3 c4a1c c1a1b c2a3a c4a1d c1a1c c2a3b c4a1e c1a1d c2a3c c4a1f c1a1f c2a3d c4a2 c1a2 c2a3e c4a2a c1a2a c2a4 c4a2b c1a2b c2a4a c4a3 c1a2c c2a4b c5a1 c1a2d c2a4c c1a3 c2a4d c1a3a c2a4e c1a3b c2a4f c1a3c c2a4g c1a3d c2a5 c1a4 c2a5a c1a4b c2a5b c1a4d c2a5c c1a4e c2a5d c1a4f c2a5e c1a4g c2a5f c1a4i c2a5g c1a4j c2a5w c1a4k c2a5x Multiplayer/Deathmatch Maps boot_camp snark_pit bounce stalkyard datacore subtransit lambda_bunker undertow Hazard Course t0a0 t0a0b2 t0a0a t0a0c t0a0b t0a0d t0a0b1 Please note: Some items may not be available in some areas. Also, If you are using NOCLIP mode and shoot at the floor, you might just end up stuck in walls, between levels, and really lost. Camera Changes This is cool! Call up the console by pressing the ~ button and type any of these. They do all sorts of camera things: "chase_active 1" - puts the camera on "Tomb Raider Mode" "thirdperson" - Puts the camera in a "Third Person Mode" where the next 2 codes are useful. "+cammouseactive" - activates "Camera Looking Around Mode" which can change your view in "Third Person Mode" "-cammouseactive" - deactivates "Camera Looking Around Mode" "chase_active 0" - deactivates "Tomb Raider Mode" "firstperson" - returns you to "First Person" mode.