If you prefer your warfare with a little more leg cramp, why not grab yourself the new Mag II from All Interactive Entertainment? You'll still be able to make the baddies pay dearly -- but this time standing up like a real trooper.
The Mag II comes with built in "High Precision Motion Tracking Gyroscope" to track your location and aiming, and is compatible with all first person shooters on the PC and Playstation 3. You can pick yours up for just £90, and pretend you're actually the Master Chief, running around like a nut job, blasting Covenant scum left, right and centre. [All Interactive Entertainment via Joystiq]