Chance Cube

The Chance Cube is a block added by Chance Cubes. They generate randomly around the world on the surface and emit light. A random effect will occur when the Cube is broken.

Potential results from Chance Cubes

 * A Chance Cube popping up with the text "No."
 * Four Chance cubes and a Chance Icosahedron appearing
 * Sextuple-compressed Cobblestone
 * Blocks of Diamond encasing primed TNT
 * Blocks of Coal encasing primed TNT
 * Spawning a Cobblestone ring while Anvils fall from the sky
 * A maze where failing to escape under a certain amount of time runs a /kill command on the player
 * Questions that when answered incorrectly will apply instant damage
 * Random mobs or armor stands with armor.
 * Inventory explosion; replaces all item squares with bushes and drops every item on the floor.
 * XP level is reverted to 0.

Giant Chance Cube
When Chance Cubes are placed in a 3x3x3 cube, it makes a giant Chance Cube. The results of these can be amazing or catastrophic. It is highly recommended the player does not place these cubes near a base.

Potential Results from Giant Cubes

 * Mass potion fountains (Splash potions being launched like a sprinkler/water fountain)
 * Giant pillars of ores that almost reaches the build limit
 * Massive and destructive as biome domes that destroy anything in their path
 * Fountains of different liquids from different mods overlapping each other

Better Luck
Chance Pendants are items that improve the probability of a beneficial event occurring when a Chance Cube is broken.