Serious Sam: Double D combines all of the series' trademark ultraviolence with the anarchic, insane innovation of the best indie weapons designer in the industry. Nathan Fouts, previously of Insomniac fame, has crafted a brutal and brilliant side-scroller with big guns, big boobs, big fun and no compromise whatsoever. You can save about £3 by downloading it from Get Games who are currently running a cheap-as-chips promotion. Check out our 9/10 review for more seriously serious deets, seriously.
Steam's weekend deal is an absolute monster. Behold:
Serious Sam HD: The First Encounter. Serious Sam HD: The Second Encounter.Serious Sam 2. Serious Sam 3: BFE Deluxe. Serious Sam: FE and SE Classic. Serious Sam Double D. Serious Sam: The Random Encounter. All for just over twenty quid!
Serious Sam 3 will set you back that amount by itself - and it's the best FPS of 2011 for my money. Buy this. Now. Seriously.