You can become a member of GraalOnline Era through the account registration page on GraalOnline.com, as of April 2015. You can play the game offline without an account.
Visit the GraalOnline.com home page, and place the cursor over Members. On the drop-down menu that appears, click on Become Member. Fill out the form which asks for an email address. After submitting the form, you receive a password for your account on the next page and in an email. Log in with your email address and password.
GraalOnline Era is a 2D adventure game. It takes place during the Al Capone era, and allows players to create a gang and fight other gangs. The game has dual controls to move and shoot simultaneously. Available weapons include shotguns and assault rifles.
The GraalOnline games allow players to team up with or kill other players. Player names are shaded a certain color, depending on how often they kill other players. Darker shades indicate that the player has killed many other players, while lighter shades indicate that the player doesn't kill other players often.
Other games available through GraalOnline include GraalOnline Classic, Graal Zone, Graal Kingdoms and Player Worlds. The games are available through the iTunes app store, Google Play and the Amazon Appstore.