Whether you’re sleeping, eating, or taking the subway - come play Ulala: Idle Adventure! Ulala is an idle MMORPG, which brings to life the excitement and adventures of the Stone Age in a fun and social way! Could you ever imagine the Stone Age to be so carefree? At the edge of the desert, and at the foot of a volcano, there lives a group of happy Ulala and a bunch of little monsters. Ice and fir...