Portals is a two-player tile-placing game set in the fantasy world Shadera, which houses uncountably many fairy realms, marvelous and dangerous alike. Portals connect these magical places to the known world, and as an apprentice of the Portal Guild, you must prove that you can follow the trails of magical energy to find portals...but only one of you can become a Path Master.
In the game, you collect magical energies of the fairy realms by drafting tiles and placing them in your area. Whenever you collected enough magical energy of one type, you open a portal to the corresponding realm, allowing to place a portal stone on one of your tiles. Whoever first places all of their portal stones wins.