Portal 2 > - Discussions générales > Détails du sujet
| \_/ () 14 mar 2013 à 11h03
my HARD CO OP map
4 PORTALS AND BASIC PHYSICS is a HARD CO OP momentum map, that DOESN'T HAVE ANYTHING - no gels, no lasers, tractor beams, bridges, goo... , not even pannles.
http://steamcommunity.com/sharedfiles/filedetails/?id=131416087
i have a single-player version (which i think is better), called 2 PORTALS AND BASIC PHYSICS