the cage

Overview
This is latest version of TheCage, a bit different from the first one, you can play it in the same way,

Video
https://www.youtube.com/watch?v=5m8HNyeWxD8

Removed
- bedrock cage
- modify world blocks

Added:
- transparent barrier (world border)
- mini game
- command to place monster spawners

Mini Game
- always night
- world border can move: shrink or expand
- you win if border expands above 10.000 blocks size
- you loos if border shrinks below 10 blocks size

Expanding Border:
- kill mobs:+1 block
- place redstone block +10 blocks
- place lapis block +50 blocks
- place iron block +100 blocks
- place gold block +500 blocks
- place diamond block +1000 blocks
- place emerald block +5000 blocks

Shrinking Border:
- player death -10 blocks
- remove redstone block -10 blocks
- remove lapis block -50 blocks
- remove iron block -100 blocks
- remove gold block -500 blocks
- remove diamond block -1000 blocks
- remove emerald block -5000 blocks

Commands:
/cagebuild: build TheCage and starts mini game
/cagehelp: show help message
/cageover: remove world border, quit the mini game
/cagespawner: place random monster spawner under player feet
you can use this command in maps with no natural monster spawning