In Half-Life 2, the game's most light-hearted Easter egg is hidden under the "What Cat?" achievement that you can unlock.

As players explore Innisgreen, the world of fairies, they will discover some useful items like the Starseed Teleporter in The Sims 4. You have to complete a certain Fable in order to unlock it and use ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Last year, Valve brought the original development team back together for a 20th anniversary ...