i only know the first 2 lvls, need help for the third, i keep dying, but here is the first 2 lvls, quite simple actually.
Lvl 1: send out your normal packs of guys 3 times, entrenching them and locking them in there. wait. the enemy will surrender.
Lvl 2: entrench 3 packs of normals and lock them in. if you can beat back the enemy, make 1 more normal and send them and 2 entrenched with him to take the other trench and lock them their. wait. they will surrender. a safer way to do this is the exact same as lvl 1, EXACTLY THE SAME! NO CHANGES!
Lvl 3: i dont know, i cant beat it, if i can get some help, it would be much appreciated.
well also a mini version of what i did on the last level..tank rifle men,louis gunners,rifle men (5) and then another tank and used gas to take out the guys in the trenhces.