Walkthrough
Prologue 1
Destroy all units.
Prologue 2
Destroy all units.
Stage 1
Destroy all air units first. Then destroy the left propeller and the right propeller on the tanker. If you try to pull another Exxon Valdez by blowing up the ship, you will lose.
Stage 2
After destroying all air units, you will have trouble dealing with the reinforcements. After the cutscene, turn and run, ignoring the enemy.
Stage 3
Concentrate on the ground units. If all your team's ground units are destroyed, you lose. Afterwards, find the enemy's secret base in the valley to win.
Stage 4
Again, just floor the throttle and run.
Stage 5
After destroying the boats, a submarine will appear. Since there is a time limit, concentrate on the submarine.
Stage 6
Destroy everything.
Stage 7
After destroying everything, 3 minibosses will appear. After that, 2 more minibosses will appear. You only need to destroy the black plane.
Stage 8
Destroy ground units first, then the giant flying object. After blowing up the giant object, run.
Stage 9
Find the white target on the radar and go there, then destroy the enemy.
Stage 10
Destroy everything, concentrating on the sea units first. You can only shoot at the submarine when it surfaces.
Stage 11
Destroy everything.
Stage 12
Follow your team to the enemy's stronghold. Destroy the air and ground units.
Stage 13
Destroy all units. Some ground units will be in the valley. Using bombs will make it easier.
Stage 14
The enemy will use electronic jammers. Note the location and range of the jammers on the radar and destroy them by shooting at them from the back.
Stage 15
Destroy the 3 bridges. You don't need to shoot at the tanks on the bridge because destroying the bridge will cause them to die as well. Destroy the remaining air and ground units. An aircraft-carrier-on-wheels will appear. When you destroy it, the enemy general will try to escape. Shoot it down to win.
Stage 16
Keep low and follow the river to destroy your first target. Don't fly too high or you will be shot at. Then destroy everything.
Stage 17
After destroying all the jammers, the final boss will appear. Destroy all the laser cannons on the mothership first. The weak spot on the mothership is the grey circle on its bottom. The best way is to approach it from beneath. The evil dictator will try to escape when the mothership crashes. Shoot it down to win.