I Was Working On A Map Named Triple Spleef
The Map's idea is a Three Sided Spleef Arena sorry for bad english
1st side is shovel spleef
2nd side is tnt bow spleef
3rd is tnt run
if fall out of the world u lose
if u stay the last one you win
Rules And Settings
No Hacks-Dont cheat-play on peaceful-Don't break blocks only in the spleef area
keep inventory true-command block true- pvp false...

if u have been teleported out of the spawn type /tp -624 34 657 after that /spawnpoint
Enjoy ...