As such, during the late Qing reforms, mahjong became considered a social issue. Mahjong started to become outlawed indirectly as gambling and smoking opium became criminalized. The ban was not very successful, however, at least until the Chinese cultural revolution.
Actually, playing in bot lobbies is just like playing in a training mode. To begin a controlled Battle Royale round, click on the "Battle Royal Practice" button. Here, you'll play a Battle Royale simulation against AI opponents who are all at each other's throats.