We proudly present to you the game Regular Show Power Keys, which is the first game put in the Regular Show Games online category on Friv Games Today, where we are going to bring you all the great new Mordecai and Rigby Games online, so that you will be able to play and have fun together with these great characters from on of the most famous shows airing on Cartoon Network, which is why these games will also be found in the Cartoon Network Games category on our website. In this game, Mordecai and Rigby have a new foe that they have to defeat, which is the Moon Monster. How will they be able to defeat him? With the power of music, of course! A sequence of keys will be shown on the piano keyboard. You will then use your mouse to press the keys as they have been shown to you, in the correct order, before the time runs out. If you press a wrong key, you will lose a life, and losing all the three lives will make you lose the game, and the Moon Monster will remain undefetead. You will also gain points for your correct keys, so try to make a really big score. We wish you good luck, and invite you to play all our great Regular Show Games that we will continue to add on our website!