A strange vortex suddenly appears over Carcassonne, shifting the entire landscape into an alternate dimension where nothing is what it seems. This expansion features 8 new tiles for Carcassonne C1 and C2 that when played have major effects on the way points are given...or taken away. This expansion is the first of a series; the 2nd, Cosmic Portal II: Exploring the Multiverse, will explain what happens when you place a follower inside the cosmic portal