checked-no =>All Missions: On the "Press Start" screen, press B A [R] [R] A cR U D A. Enter the "Replay Mission" menu and press [L]. All missions will now be available. =>Camera Control: Hold [L] and use cL and cR to zoom in and out. =>Sandbag Tricks: Sandbags can be used for all sorts of nasty tricks. To build them just about anywhere, all you need to do is build a large chain starting from your base. Enemies will only destroy sandbags if your troops are nearby. Keep your troops away, and the computer will never destroy the sandbags. * Corral enemy troops in sandbag prisons. * Block off the entrances and exits of the enemy base, and they won't be able to ship in or out anything. This will cause them to quickly run out of cash. =>Prevent NOD Reconstruction: When playing as GDI, build two APCs and assign each to a C button. Make two groups of five engineers and place each group on a C button, then load each group into an APC. Send the APC's to enemy base, stop next to the construction yard (or barracks or airstrip) and send all your engineers into the NOD buildings, starting with the construction yard. This prevents NOD from rebuilding when you destroy buildings, or their airstrip or Hand of NOD. =>NOD gets Attack Helicopters: As NOD, wait until GDI gets Orca technology. Steal a GDI helipad (with an engineer) and a weapons factory or construction yard. You can now build attack helicopters. =>Selling Tricks: To sell soldiers, put them near or inside an item being sold, then sell the item. You will get full price for the soldiers. * To sell vehicles, put them in the Repair Facility and try to sell the facility. The vehicle will vanish, while the facility remains. =>Steal Harvester: Capture a refinery while a harvester is depositing into it, and you will nab the harvester.