Need help with the Professor Portal achievement.

#1 Edited by Murdouken (709 posts) -

I've recently decided that it would be fun to s-rank Portal 2. I wasn't wrong. I've had a blast getting them all but now I'm on the last stretch. I've got 2 achievements left, one of them I have a partner for and we can do it tomorrow, it's just a bit late now. The other is a bit harder.

I need a partner who hasn't played the co-op before and is willing to do the calibration course with me. I'm on PC so the partner has to be on the PS3 or PC.

Thanks GB!

Edit: Done it. Close this please.

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