Blow Bow

Blow Bow is a custom Minecraft Mini-game I designed myself, please read the rest of the post, and I will explain how it works. Note: information is also in the actual map.
HOW IT WORKS: A maximum of ten people go into the arena, all armed with a bow and 64 arrows. As soon as the game starts, you have two options.
1: (boring) Just shoot at your enemy.
2: (exciting) hit one of the wooden buttons on the wall. When a wooden button is activated, it does one of four things.
A: Shoots an arrow.
B: Shoots a fire charge.
C: ignites some tnt from the roof.
D: pours lava onto the map.
This is the main way to kill people, which is what makes my sport interesting.
Spectator function: Unfortunately, none. The floor, walls, and roof are all in use to keep the frame of my map. to spectate, you'll have to go into creative and fly right in there.
Feel free to make your own versions of the Blow Bow arena, just give credit to me. If you wish to make a plugin for this for servers, go right ahead, but again, give credit to me. This took several hours to build, and I don't want anyone ripping it off.
By the way, this is saved as a world folder, not as a schematic. Just a note.
In general, have a lot of fun, invite your friends, and just have lots of fun! Hope you enjoy!