Unreal Engine:

• The Unreal game engine;
installation is required.
• Game Content: Select this component to install all game
content onto your hard drive, which requires 450 megabytes of
free space. Select this for optimal performance. If you
deselect this option, the game content will be loaded from CD
each time you play, degrading performance.
• DirectX: Installs Microsoft’s DirectX drivers for optimal rendering
performance, audio support and joystick support. This
component is optional, but highly recommended if you do
not already have it installed.
8 Kiss your bland reality goodbye.