Half-Life 2 turns 20 years old today, and Valve have celebrated by updating it with Steam Workshop support, developer commentary, and many bugfixes.

If you can't wait for Obsidian's Avowed, the studio's older fantasy RPG Pillars of Eternity is dirt cheap in a Steam sale right now.

TCG Card Shop Simulator has Overwhelmingly Positive user reviews on Steam, and videos about it have racked up over a million views.