Digital Chumps writes: "Years ago, I fondly remember playing through the Serious Sam games from Croteam at LAN parties with friends. A few months ago, Serious Sam: The First Encounter was re-released with "HD" inserted into its name, meaning it had spruced up graphics and new features. Now, Serious Sam HD: The Second Encounter has made its way to Steam and XBLA for FPS fans to enjoy. Is the $20 price tag worth it? Let's find out!"