Everybody enjoys a bit of online shooting (well, all our nerdling friends do), but it's worth remembering there are people out there who do this stuff for real.
The British Army is trying to combine the virtual and non-virtual worlds by using browser-based games as part of its new recruitment campaign, "Start Thinking Soldier".
Some people are comparing the games in question to Doom. We think they're a bit like the Crystal Maze, but with guns.
Here's the million-pound question - can all this convince you to enlist?