Half-Life is free right now, as Valve celebrates the game's anniversary. While no one can argue with a free game, we at PCGamesN love the Steam series so much that we're always talking about mods for each entry, so I've put together some wacky, brilliant, and overhauling community projects that new and old players alike really need to give a try.
RELATED LINKS:
Half-Life gets massive update for 25th anniversary, new maps and more
Half-Life is a free game on Steam, for now
Mysterious new Half-Life app appears on Steam before 25th anniversary
