Minecraft - SPTX Dungeon v1.21b

Important :
-do not destroy cobblestone, they are walls , the dungeon is not meant for you to destroy the walls
-keep the original save somewhere for both if you want to redo it later or if you screw up something, there is no magical reset button, so if you screwed something you'll need the backup
-I strongly advice you to make a backup save when you enter each new room, some are risky and you may die explode everything
-do not play in peaceful! Easy is the minimum, other difficulties are not specially recommended though.

How To Install Texture Packs for MineCraft (Windows Vista and Windows 7):
1) Open Windows Start Toolbar
2) In the search bar type 'C:Users{InsertYourUserName}AppDataRoaming.minecraft
3) Open the minecraft.jar file using a .rar program. (Winzip, Winrar, 7zip for example)
4) Copy the contents of the specific mod you would like into the minecraft.jar file.

For more information, head on over to here.