BlockMania is a project we've been working on for a little while now. It's going to have several gamemodes and minigames with a universal score and rating system.
Stay tuned for screenshots, videos, public tests, and an announcement about a huge tournament event we're planning where
you can win the Minecraft account "[MLG](http://namemc.com/s?MLG"!
(EDIT: Unfortunately, due to changes in the EULA situation we may not be allowed to give away this account :( - we are currently trying to ask for permission from Mojang. If we cannot, we will find something else awesome to give away as the grand prize.)
So far, we have:
The Bow Games, a set of several PvP games based around destroying your enemies (and their bases) with bows!
The Blockmania Party Server, with over a dozen unique and awesome fast-paced minigames.