A Portal board game - to be titled Portal: Uncooperative Cake Acquisition Game - will soon be available to Valve fans,  board game publisher Cryptozoic have announced. The game is to be developed by people who previously worked on the Portal video game.

It's not currently clear how the game will play, although Cryptozoic have promised that it will "deliver a rich, smart, and utterly unique narrative experience" for between 2 and 4 players.

Player pieces include a test subject, a turret, the companion cube and the cake.

The game is intended to release in Q3 of this year, retailing for around $50.