How Artifact became Valve's biggest failure | Eurogamer.net
Valve's 'Artifact' Has Lost Almost Its Entire Playerbase In The Two Months Since Launch
Artifact review: Can Valve play their cards right?
Artifact on Steam
Valve Artifact Dota 2 Card Game No Longer In Development - SlashGear
Valve Throws in the Towel and Ends Artifact Development | PCMag
What's up with Artifact's monetisation? | PC Games Insider
Valve abandons Artifact card game despite promised reboot - BBC News
Valve ceases development on its 'Dota 2' card game 'Artifact,' making it freeware – GeekWire
Valve cancels Artifact 2.0, makes existing versions free - Polygon
Artifact on Steam
Artifact review: Valve's card game is deep, but burdened by its marketplace - Polygon
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
Artifact Review - IGN
Valve is making plans to reboot its failed Dota 2 card game Artifact | VG247
Valve bringing 'Artifact' card game to iOS as company's first mobile title using the Source 2 engine | AppleInsider
Artifact - Valve Developer Community
Artifact on Steam
Valve's TCG Artifact Now Set to Launch on November 28th
Exclusive: Valve walks us through Artifact's new demo, leaves us wanting more | Ars Technica