Deathdrop is a puzzle like minigame map made for minecraft online multiplayer up to 8 maximum people.
Client Version: 1.11
The game is similar to tetris where water drops will fall and you have to evade/capture it to gain points.
There’s also other things that fall which will give you extra points if you capture it. The one with the most points wins the game.
The limit of players that can play Deathdrop is 8, anymore than that game will crash and will not work.
Also as stated here only minecraft version 1.11 will work, other version is trial and error.