CONQUER ONLINE 3 "3D". Paguro Loading Unsubscribe from Paguro96? Game. Conquer Online. Conquer Online 3 is NetDragon Websoft's follow-up to their successful free-to- play MMORPG, Conquer Online. CO3 aims to offer the same intense PvP. Conquer Online is a Massively Multiplayer Online Role Playing Game 3. 4. Considering coming back, haven't played since a few months after max level got.