For years, these maps were a rite of passage. Countless players cut their teeth on 1v5 mid matches against Unfair bots, learning to kite, juke, and counter-pick.
In 2019, OpenAI Five defeated the world champion team in a live exhibition match. It showcased superhuman reflexes (perfectly dodging a Mirana arrow) and unorthodox teamfight coordination. While it was restricted (limited hero pool, no illusions, no wards), it proved that deep RL could master complex, real-time multiplayer games. dota ai map