Global Thermonuclear War OpenAI bot crushes Dota 2 champions, and now anyone can play against it Reigning International champions Team OG were soundly beaten over the weekend. Ars Staff – Apr 15, 2019 4:09 pm | 113 Shadow Fiend, looking shadowy and fiendish. Credit: Valve Shadow Fiend, looking shadowy and fiendish. Credit: Valve Text settings Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only Learn more Mini