Have you ever played Operation Flashpoint?
There's a funny form of control, you can aim with your weapon at the hole Display and it does something like side-scroling.
With the second version of Devenger's Twitch Weaponary he added:
More CS:S Weapons
The Half-Life 2 Weapons
Slowmotion for Singleplayer
Fixed the Animation Speeds
And notice the cool flashlight-effect! Includes now 20 Weapons
