Download Half-Life, Half-Life 2, plus Episodes One and Two for free. Just in time for the release of Half-Life: Alyx in March, Valve is giving away copies of the original Half-Life games on Steam for the next two months.
Visit https://store.steampowered.com/news/57848/ and select the game you want to play.
Don’t miss this opportunity to play one of the classic games of all time. Make sure you install Steam and create a free account.