Go to your Virtua Cop 2 directory and open the file VCOP2.INI. Beneath the [GameSetting] line type Extra==3D2 then save and close the file. Start the game and go to mode settings (F6) and you will see two new options: Special and Cheat. You can now select the following options:

Special menu:
Single click reload	Reload with a single click of the mouse
Random mode	Opponents come out in random formation
Mirror mode	The game screen appears as a mirror image of the original
Big Head mode	Characters appear with humorously enlarged heads
Cheat menu:
Auto reload	Weapons automatically reload 
Weapon select	Choose any of the special weapons during gameplay
Weapon select (Special)	A special version of the weapon select option
Fight End Boss


At the stage select screen, rapidly fire at the little arrow pointing at the first stage until time runs out.