This section is for those people who get bored in the original game of Minecraft and want to add some new and interesting features into the game.

Single Player Commands (1.5_01 version. it will be updated frequently)

A nice mod. This mod adds a command function to your Single Player game, just like in the multiplayer. New commands which are different from the multiplayer commands, such as summoning lightning and spawning monsters (cool!), are added to the game in this mod.'

Download the mod here:  SinglePlayerCommand