Unlock Cheats:

During single player beat the missions on various difficulties to unlock cheats in multiplayer, in the setup options. While playing multiplayer, just hit pause, scroll to find cheats. (This is the screen that says choose team and send orders on multiplayer).

The Console:

First you have to enter a multiplayer match. When the match starts hit either the F12 Key or the ~ key. This will bring up the console. Then you type in: ;raster 1 This will allow you to bring up the console anywhere in the game except when you are in Multiplayer Games. Also you can look at any command starting with any letter by typing in a letter and hitting the tab button, on the console screen. Now this will also allow you to pick a map, in multiplayer with human players. This works offline only. At the Map, Time, and frag selection screen, bring up the console and type ;map dc_map## Where the ## is the number of the map. 01-24.

No Textures:

For this cheat to work you need a keyboard. Press the '' or 'F12' key to bring up the console then type:
;r_lightmap 200. This disables all the textures on the map. To put the textures back on the level just go into console by pressing '' or 'F12' and type: ;r_lightmap 0

Different Crosshairs:

For this cheat to work you need a keyboard. Press the '' or 'F12' key to bring up the console then type:
;crosshair0 # in place of '#' replace with these numbers:
0+13 - no crosshair
1-10 - default crosshairs
11-23 - weapon sprites, level sprites and random symbols
24--> - Thousands of black boxes with white boarders and black boxes with no boarders and shapes in the middle.

Game Shark Codes: