Half-Life 2: Episode One Cheats For PC

  1. Passwords

    Hit the '~' key to open a prompt, type "sv_cheats 1" and enter codes.

    Effect Effect
    Impulse 101 All guns, extra ammo.
    showtriggers_toggle Draw game triggers.
    mat_normalmaps 1 Draw normal maps.
    mat_normals 1 Draw surface materials.
    notarget Enemies can't see you.
    vcollide_wireframe 1 Only objects effected by physics are wireframe.
    impulse 200 Removes the weapon model from the screen.
    ch_createjeep Spawn a scout car.
    ch_createairboat Spawn an airboat.
    impulse 83 Spawn an airboat.
    god Toggle god mode on/off
    noclip Toggle walking through walls on/off
    mat_fastnobump 0 Turn off bump mapping.
    mat_wireframe1 Wire frame models.

    Contributed by: Darth1337, Shadow., Mephisto852, TotalSpaceshipG 

  2. Steam Achievements

    Achievement Achievement
    Destroy the gunship in the hospital attic. Attica!
    Use the cars to squash 15 antlions in Episode One. Car Crusher
    Don't let any citizens die when escorting them to the escape train. Citizen Escort
    Kill five enemies with the same energy ball. Conservationist
    Contain the Citadel core. Containment
    Survive long enough to get on the parking garage elevator. Elevator Action
    Escape city 17 with alyx. Escape From City 17
    Help Alyx snipe 30 enemies in Episode One. Live Bait
    Contain the Citadel core without killing any stalkers. Pacifist
    Finish the game firing exactly one bullet. Grenade, crowbar, rocket, and Gravity Gun kills are okay! The One Free Bullet
    Kill an Elite Soldier with his own energy ball. Think Fast!
    Make it to the bottom of the Citadel's main elevator shaft in one piece. Watch Your Head!
    Use flares to light 15 zombies on fire. Zombie-que

    Contributed by: Guard Master 

  3. Black Hole Grenade

    At the console, accessable by pressing ~, enter hopwire_vortex 1.
    Then enter the following code:

    Effect Effect
    weapon_hopwire Black Hole Grenade

    Contributed by: Gram_kun 

  4. Console Commands

    To enter this commands you must open up the console by pressing the "~" key.

    Effect Effect
    hurtme # Damages you for however much damage you put as the number.
    maps Lists all maps
    sk_plr_dmg_357 # Set Damage Value for .357 Magnum
    sk_plr_dmg_crossbow # Set Damage Value for Crossbow
    sk_plr_dmg_crowbar # Set Damage Value for Crowbar
    sk_plr_dmg_grenade # Set Damage Value for Grenades
    sk_plr_dmg_pistol # Set Damage Value for Pistol
    sk_plr_dmg_ar2 # Set Damage Value for Pulse Rifle
    sk_plr_dmg_rpg_round # Set Damage Value for RPG Rockets
    sk_plr_dmg_buckshot # Set Damage Value for Shotgun
    sk_plr_dmg_smg1_grenade # Set Damage Value for SMG Grenades
    sk_plr_dmg_smg1 # Set Damage Value for Submachine Gun
    sk_max_357 # Set Max Ammo for .357 Magnum
    sk_max_crossbow # Set Max Ammo for Crossbow
    sk_max_grenade # Set Max Ammo for hand Grenades
    sk_max_pistol # Set Max Ammo for Pistol
    sk_max_ar2 # Set Max Ammo for Pulse Rifle
    sk_max_ar2_altfire # Set Max Ammo for Pulse Rifle energy orbs
    sk_max_rpg_round # Set Max Ammo for RPG
    sk_max_buckshot # Set Max Ammo for Shotgun
    sk_max_smg1_grenade # Set Max Ammo for SMG Grenades
    sk_max_smg1 # Set Max Ammo for Submachine Gun

    Contributed by: Shadow. 

  5. Spawning NPCs

    Access the console, type in "npc_create npc_<name>" and replace the name with one of these:

    Effect Effect
    barnacle Spawns a barnacle.
    turret_ceiling Spawns a Ceiling Turret.
    citizen Spawns a City 17 Citizen.
    combinedropship Spawns a Combine Dropship
    helicopter Spawns a Combine Helicopter
    metropolice Spawns a Combine Metrocop
    cscanner Spawns a Combine Scanner.
    combine_s Spawns a Combine Soldier.
    crabsynth Spawns a Crab Synth
    crow Spawns a Crow
    headcrab_fast Spawns a Fast Headcrab
    fastzombie Spawns a Fast Zombie.
    turret_floor Spawns a Floor Turret.
    launcher Spawns a Headcrab Launcher
    headcrab Spawns a Headcrab.
    ichthyosaur Spawns a Ichthyosaur.
    manhack Spawns a Manhack
    mortarsynth Spawns a Mortar Synth
    pigeon Spawns a Pigeon.
    headcrab_poison Spawns a Poison Headcrab
    headcrab_black Spawns a Poison Headcrab
    poisonzombie Spawns a Poison Zombie.
    rollermine Spawns a Rollermine.
    seagull Spawns a Seagull
    stalker Spawns a Stalker.
    strider Spawns a Strider.
    vortigaunt Spawns a Vortigaunt.
    zombie_torso Spawns a Zombie without legs.
    zombie Spawns a Zombie.
    zombine Spawns a Zombine (Combine Zombie)
    alyx Spawns Alyx.
    antlionguard Spawns an Antlion Guard.
    antlion Spawns an Antlion.
    barney Spawns Barney.
    breen Spawns Breen.
    combinegunship Spawns Combine Gunship
    dog Spawns Dog.
    eli Spawns Eli
    monk Spawns Father Gregori
    gman Spawns Gman
    kleiner Spawns Kleiner
    mossman Spawns Mossman

    Contributed by: Shadow. 

  6. Spawn an early version of the Hunter

    With the console enabled through advanced keyboard options, go into the console with the tilde (~) key and type:

    Effect Effect
    npc_create npc_ministrider Spawns the Hunter

    Contributed by: Shoy 

  7. Map codes

    Enter these with the 'map' code in the console. Press ~ to activate the console.

    Effect Effect
    ep1_c17_00 Spawns you at the beginning of Chapter 3
    ep1_c17_01 Spawns you at the beginning of Chapter 4
    ep1_c17_02 Spawns you in Chapter 4 City 17 after the first load point.
    ep1_c17_02a Spawns you in Chapter 4 City 17 after the second load point.
    ep1_c17_02b Spawns you in Chapter 4 City 17 after the third load point.
    ep1_c17_00a Spawns you in City 17 after the first load point.
    ep1_citadel_01 Spawns you in the Citadel after the first load point.
    ep1_citadel_02 Spawns you in the Citadel after the second load point.
    ep1_citadel_03 Spawns you in the Citadel after the third load point.
    ep1_citadel_02b Spawns you in the Citadel before the lift ride.
    ep1_c17_06 Spawns you in the last Chapter near the end.
    ep1_c17_05 Spawns you in the last Chapter.
    ep1_background01a Spawns you looking in the car garage. (You are unable to move or do anything)
    ep1_background02 Spawns you looking off into the damaged City 17. (You are unable to move or do anything)
    ep1_background01 Spawns you looking up at the citadel. (You are unable to move of do anything)
    ep1_citadel_04 Spawns you near the end of the Citadel.
    credits Starts you at the credits.
    ep1_citadel_00 Starts you at the intro of the game.

    Contributed by: Shadow. 

Walkthroughs & FAQs

Type Name File Size
Foreign Language FAQs FAQ/Walkthrough by Ultimate_Timmeh 84K
General FAQs FAQ/Walkthrough by nofxgamer 69K
General FAQs FAQ/Walkthrough by Grawl 64K
General FAQs FAQ/Walkthrough by TheGum 68K
In-Depth FAQs Achievement Guide by arkena 9K
In-Depth FAQs The One Free Bullet Achievement Guide by Thundaka 50K

Half-Life 2: Episode One Cheats For Macintosh

  1. Steam Achievements

    Achievement Achievement
    Kill an acid antlion worker. Acid Reflex
    Kill 30 enemies with thrown physics objects. Bone Breaker
    Find every radar cache in chapter Under The Radar. Cache Checker
    Kill an enemy by planting a hopper mine. Deadly Harvest
    Save the missile silo from the Combine offensive. Defense of the Armament
    Squish every antlion grub in Episode Two. Get Some Grub
    Unlock the rocket launcher lambda cache in chapter Under The Radar. Gordon Propelled Rocket
    Steal a Zombine's grenade. Grave Robber
    Destroy the Combine Autogun in the junkyard. Gunishment!
    Run over 20 enemies with the car in Episode Two. Hit and Run
    Kill a Combine soldier with his own grenade. Hot Potat0wned
    Help Griggs and Sheckley hold off the antlion invasion inside the mine shaft. Into the Breach
    Send the garden gnome into space. Little Rocket Man
    Survive the Hunter ambush with Alyx. Meet the Hunters
    Save all buildings outside the missile silo from destruction. Neighborhood Watch
    Kill a Hunter with its own flechettes. Payback
    Beat DOG in a race to the White Forest base. Pedal to the Metal
    Find and break every web cache in Episode Two. Pin~ata Party
    Defeat the chopper in Episode Two without any misses. Puttin' On a Clinic
    Survive the ambush at White Forest Inn. Quiet Mountain Getaway
    Secure the launch doors on missile silo 2. Secondary Silo Secured
    Defeat both antlion guards outside the White Forest. Twofer

    Contributed by: Guard Master 

Walkthroughs & FAQs

Type Name File Size
In-Depth FAQs Achievement Guide by arkena 9K
In-Depth FAQs The One Free Bullet Achievement Guide by Thundaka 50K