Bukkit

SimpleMachines

FlagGame

A achievements plugin.

Custom Blocks to fit your servers needs!

iPvp

Have fun with some FUN!

Pokemon-Minecraft Edition

With Emerald in hand, use /kit to receive a pvp kit

The Magic SpellBook

DrunkGames

Village Defender

SkullHeads

BattleCraft

Lightning Artillery and Divine Retaliation mod

MineArcheology

Allows players to nudge other players back into the game!

ChargeExp

Block Changer

Dwarves vs Zombies

This plugin allows users to create diffrent experiences (levels, dungeons, stories, etc.) and share them with each other.