Top Money Making MMO Games of 2008

Over at GigaOM they have put together a great list of the top 10 money making MMO games of 2008. http://crenk.com/top-money-making-mmo-games-of-2008/

1. World of Warcraft, launched 2004
Genre/Platform: Western MMORPG; client install with 3D graphics
Revenue sources: Monthly subscription, retails sales, prepaid cards (in Asia)
DFC estimated 2008 revenue: $500 million-plus

2. Fantasy Westward Journey, launched 2004
Genre/Platform: Asian MMORPG, client install with 2.5D graphics
Revenue sources: Prepaid cards
DFC estimated 2008 revenue: $150-$500 million

3. Maple Story, launched 2003
Genre/Platform: Asian MMORPG for kids, client install with 2D graphics
Revenue sources: Microtransactions, prepaid cards, international licensing
DFC estimated 2008 revenue: $150-$500 million

4. Shanda (company, includes Legend of Mir and World of Legend series), launched 2003
Genre/Platform: Asian MMORPG, client install with 2.5 graphics
Revenue sources: Prepaid cards, virtual item sales, freemium subscriptions
DFC estimated 2008 revenue: $150-$500 million

5. Lineage I and Lineage II , launched 1998 and 2003
Genre/Platform: Asian MMORPG, client install with 2.5 graphics (Lineage) and 3D graphics (Lineage II)
Revenue sources: Subscription, prepaid cards
DFC estimated 2008 revenue: $150-$500 million

6. Runescape
Genre/Platform: Western MMORPG for kids, web-based with 2.5D graphics
Revenue sources: Premium subscription, prepaid cards, real-world advertising
DFC estimated 2008 revenue: $50-$150 million

7. Club Penguin, launched 2006
Genre/Platform: Virtual world for kids, web-based 2.5D graphics
Revenue sources: Premium subscriptions, prepaid game cards
DFC estimated 2008 revenue: $50-$150 million

8. Lord of the Ring Online
Genre/Platform: Western MMORPG, client install with 3D graphics
Revenue sources: Subscription, retail sales
DFC estimated 2008 revenue: $50-$150 million

9. Warhammer Online
Genre/Platform: Western MMORPG, client install with 3D graphics
Revenue sources: Subscription, retail sales
DFC estimated 2008 revenue: $50-$150 million

10. Age of Conan
Genre/Platform: Western MMORPG, client install with 3D graphics
Revenue sources: Subscription, retail sales
DFC estimated 2008 revenue: $50-$150 million