This is Gmod's TTT,
After making my first mini game (Gmod's Murder) I decided to make another one.
This one took me a bit longer to do because I had to figure how to make the mechanisms
for it. But it works! So, the story behind this one, is that I thought I'd be cool
to have TTT on vanilla servers. Sooooo, there it is! Keep note that vanilla
minigames will always work a bit worse than bukkit plugins. But the whole
point of it is 1. Challenge for me. 2. Map for people who don't know how to download or cooperate with bukkit 3. No glitches or bugs.
RULES
1.Set difficulty on peaceful
2. Set everyone's gamemode to Adventure Mode
3. ENJOY!!!

Additional Notes

This map also requires friends you can trust because it is really easy to mess up (by trolling) the mechanisms and so on.
If you want to play this the way it's supposed to (With no health regen)
Simply write /gamerule naturalRegeneration false