Portals | Sponsored Board Game Tutorial and Solo Playthrough

About Portals, from BoardGameGeek:

Portals is an abstract game akin to chess. If you enjoy spacial reasoning puzzles and visualizing spacial sequences, you will enjoy Portals! During the game, players draft fabulous Elemental stones to complete various shapes on Key cards. By activating completed Key cards, players fill Elemental boards with stones and gain Victory Points for matching colors and adjacency. Game Features Easy to learn, hard to master. Start playing quickly, get better with every game. This Close interaction. You share everything with other players, so you'll inevitably mess someone's plans up. Tactical variability. There's no ‘one size fits all' winning strategy. Additional modules. Additional challenges to spice things up. Beautiful components. Vibrant colors, a player-friendly design and stones that are great to play with. Solo mode. Great and crunchy puzzle to enjoy alone. -description from the publisher