As Valve finally unleashes its hotly-anticipated Steam Deck mobile PC, many have been wondering just how well it will run the games it says it will. Valve has been preparing its own games, updating the UI for Half-Life 2 and tweaking Portal 2 to make sure they're both suitable for the handheld device. Now, as the world waits with open arms, the aforementioned games have been given some last minute care in an effort to ensure that these popular IPs are Steam Deck-worthy.