Half-Life 2 Discussion
You seem to have neglected to notice that Arhey - 2 posts above yours - has already said how to get unlimited health via god mode in the console.
It's not going to mess up the game in any way - except perhaps for ruining some of the fun if you just use it without having already played through the game at least once or twice - but then.. To each their own - I play how I want to, and cheat when I want to, and figure anyone else can do the same, of course.
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