once again: level 26 go for the human, he has not as much health as the robots. if you see a robot with full health: run for cover! 2nd look for good spots in the map, to beat level 26 you've gotta be a bit tactical...
found another bug too: if you click "menu" the game pauses, but e.g. enemy mortar strikes still continue and kill your soldiers :/ but it's a great game, a pity that wehrmacht cannot be played on kongregate.