World of Warcraft got bored after getting to level 60. Bought the new expansion, got bored after the small new area. Tried different classes, were all boring.
EverQuestII an ok game but was too much like WoW and I got bored.
Lord of the Rings Online, another boring WoW like game.
Final Fantasy XI, played for over 2 years, but w/o friends it sucks donkey nutters and the grind and waiting for parties gets very boring. The only fun thing about this game is crafting and the cut scenes, really.
Phantasy Star Universe, I don't know why I keep trying to play this game, I get deathly bored in 30 minutes of game play.
I watched some Youtube videos of Age of Conan, I got the feeling I'd be bored there too.
I havn't tried Eve online, seemed too complicated.
I have played RF Online, it's a nice PVP game but it's a grinder like all others.
Starwars Galaxies, an ok game but it seemed dull with not many people playing it, and with all the bugs I decided not to buy it.
Phantasy Star Online, got bored after many years of play, playing it again on private server.
Is there a online game I haven't tried yet? lol
I haven't really been bored with any offline games except ones I played over and over. Oh some do come to mind like racing games. They get boring very fast. I play mostly adventure and RPG's though. Some of the Tomb Raider games were pretty boring, TR2 comes to mind. I liked the Grandia series of games, but Grandia X was boring. Grandia 3 was a bit boring as well. Xenosaga (1-3), I am of the few that actually enjoyed it. Even though most of it was cut scenes (excellent ones imo), the game play itself is kind of dull.
I'm sure I've ran across some other boring ones but none of them come to mind except for online RPG's. They stand out from the others, the shear boredom burned into my memory lol.