Not one game. Separate! On www.a.com players build dungeons that are attacked by AI. On www.b.com players attack AI generated dungeons. What neither players o

Not one game. Separate! On www.a.com players build dungeons that are attacked by AI. On www.b.com players attack AI generated dungeons. What neither players of a nor b know is that they are playing against eachother. But both are amazed by the AI. And there's none of the drama usually involved in anything pvp.