Jens, to get the no healing achievement, all you have to do is die if you get below half health. At the end of each round (or even if you're close to a spawning point) let one of the other survivors execute you, respawn and instant half health, no medpacks required. useful if half the team is in the red. Not epix on the storytelling level, but meh.
Yeah I basically have all of the achievements except the ridiculously hard ones, which means zombie genocidest, what are you trying to prove, stomach upset, untouchables, nothing special, safety first and for some reason barf bag, I can't seem to get all four people at once in a versus match.
My favorite achievement was man vs tank actually, back before I finally bumped up my game to expert mode. Basically we were on hard mode, no medpacks, I was in yellow and the other three survivors were in red. The tank spawns at the entrance to the hospital on no mercy and for some reason I'm in the back of the group so I'm the last one up the ladder, the tank hits a car that smashes into all three of them, killing two instantly and knocking the third one down on the other side of the car, out of firing range for dealing with the tank. I fire off a clip to get its attention and drop back down the hole into the sewers, where it follows. My other friend (who I know in meatlife) is firing away at a horde of zombies up top while I'm downstairs doing a run, turn, empty a clip routine through the sewers. Up the ladder my friend goes down in a blaze of glory when a horde rushes him and wipes him out, while I manage to take down the tank on my own, getting the achievement, and both of the other members of my party pop up revived in a room right next to me, and I let them out. The three of us race back up, I toss the pipe bomb that I have (if I'd had a molotov it would've been so much easier) and rush the safe room, dodging a hunter and a boomer.
Only slightly less fun was when I got All 4 Dead on versus mode. mwuahahaha.
