maybe this?

The premise of LORD is that a Red Dragon is wreaking havoc in a town where the player has recently arrived. Multiple players compete over a period of weeks to advance their skills and to kill the dragon. In order to achieve this goal, players must face combat to gain experience. Once they have gained enough experience, they must face their master at Turgon's Warrior Training and advance in skill level. Advancement presents stronger enemies and masters; a player must reach level 12, the final level, before challenging Turgon himself and attacking the dragon.

and then it also says

Legend of the Green Dragon
Legend of the Green Dragon is a web based variation. Legend of the Green Dragon (also referred to as LotGD) is an open source game that allows any aspiring web developer to customize and create their own version of the game using the PHP language.

[link to en.wikipedia.org]

i don't know why they would take a real ad tho