"And they'll tell two friends" bugged on steam (Not Enhanced)

I’ve met all the criteria to get this achievement but it still wont unlock, I don’t know what else to do because i want to 100% this game but i can’t if this achievement is bugged which would suck.
(This is on the original GOTY version not the enhanced one)

The only criterion is to play with someone who has unlocked the achievement already on the same platform. What platform are you on?