Watch 20 minutes of Artifact gameplay from PAX

Valve has finally, fully revealed its Dota 2-based card game Artifact at PAX, with a video from IGN showing off nearly 20 minutes of uncut gameplay.

The basics are what you'd expect—build decks of heroes, spells, and items, select your cards, and do mana-fueled battle on a colorful, pyrotechnic game board—but it looks to be every bit as complicated as it sounded in our recent preview: A hero and "creeps" in each of three lanes do battle sequentially, after which a "shopping phase," where gold earned from kills can be spent on item cards, takes place. 

Once that's wrapped up, follow-on heroes are deployed: The first three heroes are placed automatically, but reinforcements can be placed wherever you want them. The process then begins again, until two of your enemy's three towers are destroyed, and victory is yours. (Or the other way around, as the case may be.)

There's a lot more to it than that, and it will take a more experienced digital cardsmith than I to fully analyze and explain what's in store. Fortunately, our man in Seattle—that's James—will be taking a closer look at it himself very soon.

Andy Chalk

Andy has been gaming on PCs from the very beginning, starting as a youngster with text adventures and primitive action games on a cassette-based TRS80. From there he graduated to the glory days of Sierra Online adventures and Microprose sims, ran a local BBS, learned how to build PCs, and developed a longstanding love of RPGs, immersive sims, and shooters. He began writing videogame news in 2007 for The Escapist and somehow managed to avoid getting fired until 2014, when he joined the storied ranks of PC Gamer. He covers all aspects of the industry, from new game announcements and patch notes to legal disputes, Twitch beefs, esports, and Henry Cavill. Lots of Henry Cavill.