In-depth: Crysis 2 demo tweaking guide

PC Format: "It's sad the Crysis 2 demo is only DirectX 9, it's sad the depth of support for changing graphical setting is limited to the amorphous descriptions 'Hardcore', 'Advanced' and 'Gamer' but it turns out the game engine is still able to take the usual console settings via the command line when you launch the game."