Valve announces a new game at The International, ‘Artifact’ August 9, 2017 by admin Tweet In a surprise announcement, Valve revealed a brand new game during the Dota 2 tournament, The International, today. The new game is a spin-off card game based on Dota 2 named Artifact. Read more… Neowin Related Posts:Dota 2 Battle Passes are no more as Valve shifts…Valve just gave every DOTA 2 hero new abilities in…DOTA 2 now has a drastically expanded map as Valve…Valve cracks down on Dota 2 smurfing, begins by…Valve calls latest DOTA 2 ban wave for smurfing a…