A mod that aims to replace almost all the cards in Artifact with characters and items from every other Valve game! When Artifact was first announced by Valve, people were theorizing that it could become a crossover game for Valve characters, like Super Smash Bros. Obviously it didn't so I set out to make a reality!
In Half-Life: Alyx, you have to deal a killing blow the the armored zombie twice, because its headcrab always survives; just like the relentless zombie with it's death sheild!