Half-Life 2: Episode One Cheats For PC

  1. Steam Achievements

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

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

    Code Effect
    Impulse 101 All guns, extra ammo.
    notarget Enemies can't see you.
    noclip Toggle walking through walls on/off
    god Toggle god mode on/off
    mat_normalmaps 1 Draw normal maps.
    mat_normals 1 Draw surface materials.
    impulse 200 Removes the weapon model from the screen.
    showtriggers_toggle Draw game triggers.
    mat_fastnobump 0 Turn off bump mapping.
    vcollide_wireframe 1 Only objects effected by physics are wireframe.
    mat_wireframe1 Wire frame models.
    impulse 83 Spawn an airboat.
    ch_createairboat Spawn an airboat.
    ch_createjeep Spawn a scout car.
    npc_kill Kills all npc’s in the area.
  3. 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:

    Code Effect
    npc_create npc_ministrider Spawns the Hunter
  4. Map codes

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

    Code Effect
    ep1_background01 Spawns you looking up at the citadel. (You are unable to move of do anything)
    ep1_c17_06 Spawns you in the last Chapter near the end.
    ep1_c17_05 Spawns you in the last Chapter.
    ep1_c17_02b Spawns you in Chapter 4 City 17 after the third load point.
    ep1_c17_02a Spawns you in Chapter 4 City 17 after the second load point.
    ep1_c17_02 Spawns you in Chapter 4 City 17 after the first load point.
    ep1_c17_01 Spawns you at the beginning of Chapter 4
    ep1_c17_00a Spawns you in City 17 after the first load point.
    ep1_c17_00 Spawns you at the beginning of Chapter 3
    ep1_citadel_04 Spawns you near the end of the Citadel.
    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_citadel_02 Spawns you in the Citadel after the second load point.
    ep1_citadel_01 Spawns you in the Citadel after the first load point.
    ep1_citadel_00 Starts you at the intro of the game.
    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)
    credits Starts you at the credits.
  5. Spawning NPCs

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

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

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

    Code Effect
    sk_plr_dmg_pistol # Set Damage Value for Pistol
    sk_max_smg1_grenade # Set Max Ammo for SMG Grenades
    sk_max_smg1 # Set Max Ammo for Submachine Gun
    maps Lists all maps
    sk_max_357 # Set Max Ammo for .357 Magnum
    sk_max_ar2 # Set Max Ammo for Pulse Rifle
    sk_max_ar2_altfire # Set Max Ammo for Pulse Rifle energy orbs
    sk_max_buckshot # Set Max Ammo for Shotgun
    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_rpg_round # Set Max Ammo for RPG
    sk_plr_dmg_357 # Set Damage Value for .357 Magnum
    sk_plr_dmg_ar2 # Set Damage Value for Pulse Rifle
    sk_plr_dmg_buckshot # Set Damage Value for Shotgun
    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
    hurtme # Damages you for however much damage you put as the number.
    sk_plr_dmg_smg1_grenade # Set Damage Value for SMG Grenades
    sk_plr_dmg_smg1 # Set Damage Value for Submachine Gun
    sk_plr_dmg_rpg_round # Set Damage Value for RPG Rockets
  7. Black Hole Grenade

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

    Code Effect
    weapon_hopwire Black Hole Grenade

Walkthroughs & FAQs

Type Name File Size
Other The One Free Bullet Achievement Guide by Thundaka 50K
FAQ/Walkthrough FAQ/Walkthrough by TheGum 68K
Achievement Guide Achievement Guide by arkena 9K
FAQ/Walkthrough FAQ/Walkthrough by Grawl 64K
FAQ/Walkthrough FAQ/Walkthrough by Ultimate_Timmeh 86K
FAQ/Walkthrough FAQ/Walkthrough by nofxgamer 69K

Half-Life 2: Episode One Cheats For Macintosh

  1. Steam Achievements

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

Walkthroughs & FAQs

Type Name File Size
Other The One Free Bullet Achievement Guide by Thundaka 50K
Achievement Guide Achievement Guide by arkena 9K