Half-Life cheats

Trainers and cheats for Steam


4 options

  • Unlimited Health
  • Unlimited Flash Light
  • Unlimited Ammo
  • No Reload

Our Half-Life trainer has over 4 cheats and supports Steam. Cheat in this game and more with the WeMod app!

7,890 WeMod members play this game.

Learn more about WeMod

Half-Life cheats screenshot Screenshot
Demo video preview Gameplay video
Download Download for Windows 85 MB Open our website on a Windows PC to download the app
Demo video preview Gameplay video
Nov 17, 2019
Game Version
Windows 10, Windows 8.1, Windows 7
Nov 17, 2019
Game Version
Windows 10, Windows 8.1, Windows 7

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WeMod is free to use because of the members that choose to support us.
Check out our reviews on Trustpilot.

How do I use the cheats in Half-Life?
WeMod will safely display all of the games on your PC. Open a game from the list and simply press play. After the game loads and once you’re in-game, you can start enabling different cheats!
Will this work with my game version?
WeMod uses advanced technology to detect the game version you’re running and will let you know if it’s supported. If it’s not, you will still have the option of giving it a try or requesting an update!


WiseLaptop251 19 Oct
nice love it
GentleOven234 9 Oct
thank you for makeing this
Skyfallx 12 Sep
thanks to the developer
ClassicDuck961 3 Sep
fun and good
OrdinaryVolcano851 1 Sep
well sorted
MightyStick139 26 Aug
good experience on half life. i wanted to play for the story more than actually play and try. The mods worked great, though no reload only affects the starting pistol
DistantChicken563 13 Jul
Excellent yet simple mod!
NovelGoldfish900 12 Jul
i didnt even have cheats on and it glitched lol
DoomKiller08 4 Jul
thanks developer
LinearScorpion532 2 Jul
Ereything is BOINGA
AbsoluteMonkey621 1 Jul
its very good
SkillfulHazieq 25 Jun
excellent work you did
HungryExpert348 9 Jun
its very fun until the game crashes but you need to fix the unlimited health thing its not working for some reason, everything else works
AmbitiousSnail260 14 May
Nice This Game
SuperPanda364 2 May
it didnt load but it was fun!
GOOSE3413 9 Mar
Its really good still but i encountered another bug with the C4 bags where i am unable to use them when i use unlimited ammo but i barely use those c4 bags either way so not much of an issue to me but for others is the real question.
GOOSE3413 8 Mar
Its fun to play around in source games with these cheats but there is just 1 bug i encountered which was the fact that i can't disable settings after i enable them
DeIta 21 Feb
i love cheating
BasicKitten113 19 Feb
thanks works great
CompetentButton807 13 Feb
thanks i got it to do blue shift and opposing force
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