- an engineer is imprisoned nearby - free him
- head east and pass the river, watch for turrets and soldiers
- then you find 1st radio transmitter, before you take it you should destroy SAM's
- by radio you should get a team of comandos
- get money crate, capture Hand of Nod, train an engineer (I suggest speeding up a game)
- capture power plant then train another engineer
- for the rest credits i suggest to train 3 minigunners and 2 bazooka for vehicles
- sell Hand of Nod and then get everyone and go to the west end of the map
- you can get rid of any vehicle with bazookas and comandos
- minigunners can be used to disperse the enemy's fire
- also using comandos you should have no problem with hordes of infantry 
- when you get to the advanced communications center you should capture power plant
- now the ion cannon will be charging and you have to go upwards and then to the east ending
- on your path you encounter a flame tank, can be destroyed by shooting over the rock
- artillery you can destroy almost without any hurt by focusing its fire on single minigunner (it's a matter of few shots)
- head to the transmitter and you will get rocket launchers and APC
- second flame tank you can neutralize with rocket launchers assisted with bazookas and comandos
- knock down guard towers with rocket launchers, pack comandos into APC, pass the river and head west to the enemy base
- ion cannon should be ready now, I suggest using it on the first Obelisk so you can drive APC deep into base
- from now you must be quick, because Obelisk will be rebuilt soon
- stand where the bottom Obelisk can't reach you and get rid of all the guys in the area
- now drive APC down the base as far as you can, when APC is destroyed blow up an Obelisk quickly
- watch out for the 3rd Obelisk, destroy 4 power plants to neutralize it and then you can finally blow up silos, but you must hurry because the enemy already sent reinforcements there