ELF Online is a kind of 2D Online game which exploited by Happy MMO only. It adopts the popular internet culture of ¡°spoof¡± as its main style and possesses a subversive innovation system featuring trick and love, etc. All these funny elements make ELF Online a brand new game. It perfectly interpretes a characteristic online game beyond others for players. Prank System Use some special items to cause unexpected effect on other players in game. Play tricks on others or to be hoaxed? Now, try our prank system. Pet System Hundreds of pets, 5 different attribute, versatile skill tree. Elf online pet system will give you a brand new experience of raising pet. Raise your pet well, they may be your best company in game. Master & Apprentice Have a tough time in leveling up? Find a master to help you. Working collectively and wholeheartedly with your master, you will be a great man some days later.