If you experience graphical glitches use Chrome and http://mo.ee to play instead.
Alternatively you can try our other client which has less flaws: RPG MO Sandbox https://play.google.com/store/apps/details?id=ee.mo.rpgnew
RPG MO is an online multiplayer role-playing game that requires time and dedication. The game is created with adult gamers in mind but younger players can also enjoy it. Overall it is a simple yet addictive game where you can fight monsters and try out 15 different skills. It is free to play. Bigger screen = better playing experience.