How Artifact became Valve's biggest failure | Eurogamer.net
Artifact: Exclusive First Look From Valve | Ars Technica - YouTube
Artifact Review - IGN
Valve Throws in the Towel and Ends Artifact Development | PCMag
Valve Artifact Dota 2 Card Game No Longer In Development - SlashGear
Artifact - Valve Developer Community
Artifact' is an immensely deep game with tons of replay value - Variety
Tom Marks on Twitter: "I am currently at Valve playing Artifact. It is an extremely unique and fun take on a digital CCG! Valve still seriously know how to make games. Also
Valve is making plans to reboot its failed Dota 2 card game Artifact | VG247
Valve's New Game: Artifact - First Look - GameSpot
Valve ends development on Artifact | VentureBeat
Artifact (video game) - Wikipedia
Artifact' Isn't a Game on Steam, It's Steam in a Game
Artifact on Steam
Valve has cancelled Artifact 2.0, Artifact Classic goes free to play
Artifact on Steam
Artifact - 7 Minutes of Exclusive Gameplay | Valve's New Card Game - YouTube
Artifact review: Valve's card game is deep, but burdened by its marketplace - Polygon
Valve ceases development on its 'Dota 2' card game 'Artifact,' making it freeware – GeekWire
Exclusive: Valve walks us through Artifact's new demo, leaves us wanting more | Ars Technica
Artifact review: Can Valve play their cards right?
Valve's 'Artifact' Has Lost Almost Its Entire Playerbase In The Two Months Since Launch
Artifact Game: Tips, Tricks, and Hints for Beginners
Artifact guide | PC Gamer
Valve has ended development on Artifact - The Verge