Minecraft Planet

Summary
The Overworld is one of the three accessible worlds, the others being the Nether and The End. The Overworld is where the main character spends most of their time. The overworld is similar to earth. There are twelve types ofbiomes in the Overworld, these being the Desert, Jungle, Forest, Mushroom Island, Tundra, Taiga, Plains, Mesa, Savana, Swamp Biomes and the Extreme Hills biome. Looking at World size, The Overworld measures 60 Mm by 60 Mm (30 million blocks in each direction from world's center), giving a surface area of 3.6 billion km2, or about 7 times the area of Earth's 510 million km2.

All the biomes

Time of Day: Day or night, the day and night would last several earth-days in real life despite that in-game it lasts 5 minutes

Weather: Vairant, from clear skies to massive rains + flood or even snowstorms

Location: Minecraft

Area Size: Large planet (the Overworld is 7 times bigger than the Earth, so it is as big as Jupiter)

This Arena May Benefit: Elemental users, indie characters (is Minecraft still indie?, since it is mainstream now, I think), characters expert at hiding and/or survival

This Arena May Impair: Anyone that hates simple graphics, anyone that can't survive on extreme conditions

Items: Swamps, taiga, forests, deserts, mushroom biomes (the programmers ate too much shrooms, don't ask), oceans, etc

Starting Theme of the Battlefield (May change as the battle progresses):