Examples of exclusive material that are in the game/may be implemented include: quests, new areas, guilds, selling Pokémon to NPCs, real-estate (this is speculation), and more. When the designers run out of new material to add, they will add new, exclusive material.
Every region, Pokémon, item, and skill from the Pokémon series will eventually be added. What long term goals do the Developers plan for this game? While the game started with the Kanto region following Leaf Green, plans held for the future are very broad. The very first beta of the game was released on December 27, 2007. How long has this game been online? The website has been online since December 11, 2007.
Nowadays, PWO is ran as a community project and is jointly owned by all its Staff. Originally the game was under management of KyroCorp, and led first by Kyro then by Zammbi after Kyro retired in mid-2009 before becoming the property of CodeCore Entertainment in March 2011 until 2017. Is this game made by Nintendo? No, this is a fan-made game based on previous Handhelds originally started by Kyro.