Cheats:
 Go into your game directory and find the guns text file. 
 Right click on it and  uncheck 'read only' box in the file 
 properties section. Open the file. Change a gun's (I used 
 the PGP because I never use it in actual game and everyone 
 starts with it) info to make it totally awesome, don't 
 change all the mesh stuff just all the other stuff. 
 You can change the price, and just about anything else.
 
 Big Money and Better Weapons:
 Go into the guns.ini in the data folder of the 
 game's directory. 
 
 Once in, change all the gun prices to -999999. 
 Make sure that you change all the guns to the 
 same price! 
 
 Then start game, select tournament mode {go through 
 choices until you get to the Manage Team screen} pick 
 one player and accept. Then go to the Buy New Equipment 
 screen. Then go to the Markers screen and buy any gun 
 and you will recieve the diffence in cash back. Do this 
 for each player you select for your team. 
 
 Also, if you want to switch to another gun later on, 
 it should cost you zero dollars. Now, for the guns: 
 while in the guns.ini, you can adjust the settings of 
 each gun. The spin velocity, muzzle velocity, shots 
 per second, reload quantity, air, auto, and scope {play 
 around with numbers until you "tweak" your gun the way 
 you want it}. Example: If you change the "0" to a "1" 
 on the "auto" line, it will make that gun fully auto. 
 
 Note: you can't have auto and grenade on the same gun. 
 It could lock up the program or you won't be able to 
 shoot anything---paintballs or grenades. 
 
 Alter Gun Stats 
 First go to where you installed the game, default is the activision 
 folder in th C drive, then click on ultimate paintball challenge 
 folder, then open the data folder. There should be a guns.ini
 item -- open it. From there you can change paintball speed,
 Co2 intake, accuracy, etc. 
 
 Bird's Eye View:
 On Ultimite Paintball Challenge you can get on top of a plane 
 at the millitary base. First you have to go to the middle of 
 all of it. There is a path that leads out towards the opponents 
 base. To the right of the path there is a concrete wall. 
 You can climb o. Run and jump on it and go around towards the plane. 
 Once you are facing towards the plane jump on it and you can snipe 
 your opponents. 
 It is fun if you have their flag in capture the flag mode.
 
 
 GameTip:
 Go into your game directory and find the guns text file. 
 Right click on it and  uncheck 'read only' box in the file 
 properties section. Open the file. Change a gun's (I used 
 the PGP because I never use it in actual game and everyone 
 starts with it) info to make it totally awesome, don't 
 change all the mesh stuff just all the other stuff. 

God Mode:
Hold C + A + T and press [Ctrl] once to enable God mode, and again to disable it.