Spoiler...

WALK THRU (SPOILER ALERT!!!)

MISSION 1
Blow entrance with grenade.
Destroy supply cache for key.
Walk up to door to Unlock.

MISSION 2
Destroy all 3 spawn buildings.Buildings will keep spawning every 10 seconds until destroyed. Randomly attack Player 1 and 2.

MISSION 3
Walk through hallway without getting spiked to death. Spikes are set random, memorize locations.
Explosion room is visual only trick, doesn't hurt.

MISSION 4
Enter drain.
If facing default camera view... (click backspace twice)
Take closet drain above you.
Take drain on the RIGHT.
Take drain TOP LEFT.
This opens the gate. Only one player needs to do it once gate is open its completed.

MISSION 5
Take corridor on the first right - Blow wall with red barrels before prison area, health tent here.
Blow gate to enter prison area.
Blow gates off two prisons to free Rebels.
Kill enemies around loading area.
Enemy ambushes truck, fall back to health tent using grenades, pick off army until dead.

MISSION 6
Figure out maze - stay left corridors.
Kill officers who are executing civilians in firing range.
Blow barracks up afterwards by throwing grenade at red barrels. (otherwise they will kill you)
Collect ammo/health from area.

MISSION 7
Carefully cross bridges, if you fall you die.
Wall crushes take your time, kill guards as they appear.
Grenade red barrels to cave in guard entrance.

MISSION 8
Free civilians from prisons. They will sacrifice themselves for you.
Follow the path they took across mine field.

MISSION 9
Find and recruit all the rangers.

Mission 10
Defend against guards, destroy tanks with AT Guns. destroy AXIS HQ with AT guns before backup troops charge.