Blue Portals is a unique Portal mod that forces players to use only the blue portal only version of the Portalgun.
This is the official ModDB release of Blue Portals.
We told you it was coming here, so here's the proof. This is the most up-to-date version of Blue Portals, now available on ModDB.
This includes the following:
-Updated Blue Portals campaign
-All the extended play maps
-Contest maps from PhillipPlanet