Most Disappointing Videogames

[Banefull]

Every single thread has been about our favorite games, so why not have a disappointing video games thread?

My personal disappointing games:

Starcraft 2:
SC2 was a huge disappointment for me. I was a modder for warcraft III. I worked on several large projects even making an Avatar game on wcIII (our website for that map recieved 30,000+ views). Seeing how mapmakers in SC2 are so restricted is a huge let down -- low map size limit, low maximum publishing limit, draconian censorship (I'm not talking about curse words, words like "own" and "suicide" are censored), and a bad UI for custom games.

Warhammer Online Age of Reckoning:
I really wanted this game to succeed. Being a huge fan of Eve Online, I was looking for a good PvP MMO in a fantasy setting. After huge hype and fanfare during development, the game withers up and almost dies after a month.

What were some of the most disappointing video games you played?