EuroGamer: "By exaggerating the extremities of play, Serious Sam Double D XXL is true to the series' heritage. This is a bombastic, flippant, amusingly grotesque game that compensates for a lack of wit with hyperactive energy and overstatement. It's rough-edged, but in the gun-stacking system, Mommy's Best Games has hit on something with the capacity to amuse and delight. Perhaps it's through sheer force rather than precision, but Serious Sam Double D XXL hits its target."
Hardcore Gamer: Serious Sam Double D has been available for a while, but was outclassed by an XBLA version that added a bunch of new content. Now, the XXL version's content has been added to the Steam version as a free update for existing owners.
Maximum Games today announced big summer plans that include the release of The Serious Sam Collection, which will combine four of the most popular Serious Sam games for one low price.
Worth Playing - Serious Sam Double D XXL has been rebuilt and reloaded with all-new features, missions, and weapons with a wild campaign cooperative mode featuring titular Serious Sam and his brother-in-arms, Dan “Huff” Huffington.