Sortal may be ported over to Portal 2. We've discussed and we've decided to port over. Although we'll have to recreate every texture and particle system, it'll look better than portal's original graphics. The new textures are being created now and hopefully we'll have the SDK soon, but for now we'll use the Alien Swarm SDK. Follow us! We're alive and making maps! Until I joined the group there wasn't much done, but now we have a whole map done! But I digress, Follow us again and hopefully we'll have this mod done by the end of this year.
Stick with us!