Minecraft wiki entry for Spleef, associated text: Minecraft Classic, Olympic Spleef Stadium
New Olympic Spleef Stadium, based on classic one.
Example of a Spleef stadium.
Spleef stadiums come in all shapes and colors, such as this four-way Spleef arena.
An example of an arena.
Another example; underneath is a Pokémon arena.
A basic Spleef arena, split in half for 2 teams.
A Spleef arena with lava underneath.
A generic Minecraft Beta Spleef arena, with dirt at the surface and lava beneath inside the pit below.
A fancier stadium with an elongated spleef block design and snow as the surface of the spleef block.