Quote Originally Posted by Lilliputian Hitcher
Azumanga Daioh is more smurfed up than all of these put together.

Probably
Thats because Azumanga Daioh had no real plot, and if it was there, it is not psychological in any sense, now ummm *browses externals*

Ergo Proxy is a bit mindbending, and still coming out, Groove Adventure Rave is somewhat, with the main characters (one of them at least) having no memory, Soul Taker is just messed up, Noein probably is, with alternate dimensions and time travel.