User:Qcdynamics

Overworld

While the name is not universally agreed upon, the Overworld is the starting area in Minecraft. It is the only dimension that has existed throughout the development of Minecraft. The Nether was the second dimension added, in patch###. The Sky Dimension will be the next dimension.

Chunks
Main article: Chunks

Chunks are the method used by Notch to divide "infinite" maps in the alpha and beta releases. They are 16 blocks wide, 16 blocks long, and 128 blocks deep, and is about 32,768 blocks total. When wandering the world the nearest 81 chunks are loaded, arranged in a 9 by 9 grid around the player. These chunks may have activity (mobs spawning, trees growing, water flowing, dropped items disappearing etc.), while the other world chunks are inactive, stored on your hard drive. If a player goes to an area that is beyond the already generated chunks, new chunks are generated and stored to the drive.

Biomes
Main article: Biomes

Biomes are climatically and geographically defined as similar climatic conditions on the Earth, such as communities of plants, animals, and soil organisms, and are often referred to as ecosystems.

Natural Structures
Main article:Natural Structures

The Overworld is able to seamlessly create new areas by using patterns found in the surrounding chunks and extend those into the newly created chunk. These patterns, while unique to each world, can be categorized easily by comparing them to a real-world equivalent, such as cliffs or oceans. While Minecraft is based on landforms found on earth, impossible formations, such as floating islands, can often be found throughout the world.

Navigating the world
Tools used for Navigating the overworld include the compass and map. The player may also build structures to help orient themselves. Since patch###, the f3 key enables a debug console which shows the player their absolute coordinates.

Maps in Minecraft include a coordinate system which appears to correspond in a consistent way to the four cardinal directions (e.g., north, south, etc.). This coordinate system may be used to aid in large-scale construction, to assist in tunneling between remote locations, to measure areas or structures, and to generally find your way in the world. As of Beta 1.5_01, one's coordinates may be viewed by pressing the F3 key which activates the Debug Screen. Clouds are defined as always traveling north and may be used to confirm north's true direction, if desired. East and west may be determined by the rising and setting of the sun, respectively. Based on the assumption that the sun rises in the east, testing indicates the following: The X-axis corresponds to the north-south axis, with one's coordinates decreasing as one travels north and increasing as one travels south. The Z-axis corresponds to the west-east axis, with one's coordinates decreasing as one travels further east. The Y-axis corresponds to the up-down axis, with coordinates increasing as one climbs higher in the world. The South/West Rule may be related to the fact that traveling south or west causes one's horizontal spatial coordinates to increase; traveling north or east causes X- or Z-coordinates to decrease, respectively.

(add triple axis, trim down.) +altitude

Light
Main article: Light

Lighting in Minecraft affects visibility, Mob spawning, tree growth, and whether flowers and mushrooms will stay planted. Lighting can be provided by sunlight, torches, fire, lava, in-use furnaces, and other certain objects.

Also see: day/night cycle

Nether
Main article: Nether

The Nether is accessible via Portal and can be used for quick travel on the above ground map. The Nether also contains Block types not seen anywhere else, as well as abundant supplies of Block types found on the normal world, like Mushrooms and Lava. The Nether is home to two Mobs very uncommon on the overworld: Ghasts and Zombie Pigmen.

Sky dimension
Main article: Sky dimension

The Sky Dimension is a work in progress by Notch. It is now a confirmed update but the release date is not known. In a live webcast on the Swedish gaming site feber.se Notch revealed that the Sky Dimension would "probably be a dream world" and that when "you go to bed there is a certain chance that you get dragged into the dream world instead. Then you will be able to do it on purpose later on."

Void
Main article: Void

The Void is the term given to the empty space beyond the generated boundaries of each map. It can be seen through gaps in the lowest layer of Bedrock on maps generated prior to the Halloween Update, but also simply by looking up from ground level, as the sky and the void are one and the same. For this reason, the void is a light source, and its brightness depends on the time.

Far lands
Main article: Far lands

The Far Lands is the area that forms the "edge" of the "infinite" map. When players make it to the Far Lands, they will experience an excessive amount of lag and the map will be severely distorted. According to Notch, this distortion can be fixed, but since no one is likely to make it to the Far Lands without some form of cheating, he says that he will likely not fix it since he likes the idea of a mysterious world beyond a certain distance.