PvP es la abreviación de Player Vs Player. En los mundos Open PvP los jugadores pueden atacarse unos a otros, sin embargo la matanza excesiva está regulada por el Skull System.
A parte de mundos Open PVP, hay mundos Optional PvP (Únicamente se podrá atacar a otro personaje si ambos están de acuerdo) y Hardcore PvP (Los jugadores pueden matar a otros sin ser penalizados por ello).
Open PvP Game Worlds | |||||
| Name |  |
Location | Server Save | Type | Online since |
| Aldora |  |
Germany | 9:00 CET | Open PvP | May 13, 2004 |
| Amera |  |
USA | 12:00 CET | Open PvP | October 07, 2002 |
| Antica | |
Germany | 9:00 CET | Open PvP | January 07, 1997 |
| Arcania | |
Germany | 8:00 CET | Open PvP | December 22, 2004 |
| Askara | |
Germany | 8:00 CET | Open PvP | August 11, 2005 |
| Aurea | |
Germany | 8:00 CET | Open PvP | August 10, 2004 |
| Azura | |
Germany | 9:00 CET | Open PvP | March 30, 2004 |
| Balera | |
USA | 11:00 CET | Open PvP | July 06, 2005 |
| Berylia | |
Germany | 8:00 CET | Open PvP | May 24, 2005 |
| Chimera | |
USA | 12:00 CET | Open PvP | March 30, 2004 |
| Danera | |
USA | 11:00 CET | Open PvP | February 16, 2005 |
| Danubia | |
Germany | 9:00 CET | Open PvP | April 17, 2003 |
| Elera | |
USA | 11:00 CET | Open PvP | February 16, 2005 |
| Elysia | |
Germany | 9:00 CET | Open PvP | June 29, 2004 |
| Empera | |
USA | 11:00 CET | Open PvP | April 19, 2005 |
| Eternia | |
Germany | 9:00 CET | Open PvP | February 11, 2003 |
| Fortera | |
USA | 11:00 CET | Open PvP | October 20, 2004 |
| Furora | |
Germany | 8:00 CET | Open PvP | July 06, 2005 |
| Galana | |
Germany | 8:00 CET | Open PvP | September 16, 2004 |
| Grimera | |
USA | 11:00 CET | Open PvP | May 24, 2005 |
| Hiberna | |
Germany | 9:00 CET | Open PvP | December 19, 2003 |
| Iridia | |
Germany | 8:00 CET | Open PvP | February 16, 2005 |
| Isara | |
Germany | 9:00 CET | Open PvP | July 15, 2003 |
| Jamera | |
USA | 11:00 CET | Open PvP | December 22, 2004 |
| Julera | |
USA | 12:00 CET | Open PvP | November 05, 2003 |
| Keltera | |
USA | 11:00 CET | Open PvP | February 15, 2006 |
| Kyra | |
Germany | 8:00 CET | Open PvP | December 20, 2005 |
{{Infobox_World/List| | name =Libera | type =Open PvP | online =November 14, 2002 | location =USA | serversave =12:00 CET }}
| Lucera | |
USA | 11:00 CET | Open PvP | October 20, 2004 |
| Lunara | |
Germany | 9:00 CET | Open PvP | December 10, 2002 |
| Malvera | |
USA | 11:00 CET | Open PvP | August 11, 2005 |
| Morgana | |
Germany | 8:00 CET | Open PvP | March 30, 2005 |
| Mythera | |
USA | 12:00 CET | Open PvP | May 13, 2004 |
| Nebula | |
Germany | 8:00 CET | Open PvP | April 19, 2005 |
| Neptera | |
USA | 11:00 CET | Open PvP | July 06, 2005 |
| Nova | |
Germany | 9:00 CET | Open PvP | December 19, 2001 |
| Obsidia | |
Germany | 8:00 CET | Open PvP | August 11, 2005 |
| Ocera | |
USA | 11:00 CET | Open PvP | December 20, 2005 |
| Pandoria | |
Germany | 8:00 CET | Open PvP | January 25, 2005 |
| Premia | |
Germany | 9:00 CET | Open PvP | April 03, 2002 |
| Pythera | |
USA | 11:00 CET | Open PvP | November 24, 2004 |
| Rubera | |
USA | 12:00 CET | Open PvP | July 10, 2003 |
| Samera | |
USA | 11:00 CET | Open PvP | August 10, 2004 |
| Saphira | |
Germany | 8:00 CET | Open PvP | April 19, 2005 |
| Selena | |
Germany | 8:00 CET | Open PvP | March 30, 2005 |
| Shanera | |
USA | 11:00 CET | Open PvP | April 19, 2005 |
| Shivera | |
USA | 11:00 CET | Open PvP | January 25, 2005 |
| Silvera | |
USA | 11:00 CET | Open PvP | March 30, 2005 |
| Solera | |
USA | 12:00 CET | Open PvP | March 16, 2004 |
| Tenebra | |
USA | 11:00 CET | Open PvP | September 16, 2004 |
| Thoria | |
Germany | 8:00 CET | Open PvP | July 06, 2005 |
| Titania | |
Germany | 9:00 CET | Open PvP | March 16, 2004 |
| Trimera | |
USA | 12:00 CET | Open PvP | February 11, 2003 |
| Valoria | |
Germany | 9:00 CET | Open PvP | November 05, 2003 |
| Vinera | |
USA | 11:00 CET | Open PvP | August 11, 2005 |
| Xantera | |
USA | 12:00 CET | Open PvP | June 29, 2004 |
| Xerena | |
Germany | 8:00 CET | Open PvP | February 15, 2006 |
| Zanera | |
USA | 11:00 CET | Open PvP | March 30, 2005 |