Crumble

Crumble is a minecraft minigame commissioned by MatMart and Cob.

There are 4 teams of 4 players. Each player can choose a kit which provides armor, weapons and special abilities. You spawn in a small map with each team in a corner, which are separated by a glass wall in the first few seconds of the game. The goal of the game is to kill all other teams and be in the last team standing.

The map you're on crumbles (hence the name) in a circle, meaning you need to move closer to the middle as the game goes on. It stops once it reaches a very small size, which then starts raising a barrier on the floor which you must stay above to avoid taking poison-like damage.

Sadly, the network this was supposed to be in never officially launched so this game is not publicly available to play.