Infinite Firestorm Wall:

If you have a firestorm wall and it is fully charged, you
can make it last forever without having to turn it off to 
charge. First charge your wall fully, then turn it on. Before 
it turns off or runs out of power sell or turn off your power
 plants until the words "On Hold" appear in the firestorm Icon. 
 Your wall will stay on forever and will not run out of power 
 until you build or turn on your power plants.


Infinite Troops:

During the second mission build exactly 68 infantry to 
allow you infinite troops on the 12th mission (make sure 
the troops don't die or get injured or the cheat is invalid).  


Command & Conquer: Tiberian Sun - Hints 

Level 9 Hint:

At this moment the most asked question is: "How do I 
get behind the lasercannon ( The Obelisk of light )". 
Well, at the right of the cannon there is a small base 
with a 'hand of NOD' building and a few powerplants. 
First of all you must destroy the units on that base.
After that, destroy all the powerplants so that the NOD 
has low power. Then you can pass the lasercannon or you 
can destroy it. When you go to the top of the map there 
is a base you can capture. Capture it and destroy all 
NOD units.


Easy Way To Capture Construction Yard:

To capture the enemy construction yard while you are the 
Nod, Build a subterranean APC and put some engineers 
into it. Then tell it to go to the enemies base and 
unload the engineers to capture the base.

NOTE: THIS WILL NOT WORK IF ENEMY HAS BASE PAVED OFF.


Hijacking Vehicles:

Take a Mutant Hijacker into a city and find a car, truck 
or a bus, and select it. Now you have control over the 
Vehicle. They are used as transports.


Kill a Cyborg Commando in One Hit:

If you want to kill a Cyborg Commando, without losing 
all of your units, there is a very simple way to do it. 
(You have to be able to build a GDI Firestorm Wall Generator, 
and Firestorm wall sections.) First fortify your base and 
build it up until you have the option to build a Firestorm 
wall, and sections, then build firestorm walls across any 
sections where an enemy can get into your base. When a 
Cyborg Commando is over one of the sections turn the 
Firestorm generator on and Blam! All of your problems 
are solved.  


Note: Cheat codes may not support all versions of the game.