This is build in the SnapShot 13w37a, 13w37b, 13w38a and 13w38c with 1.7's new features. By using tellraw, setblock and testforblock. The map looks like one of my old map: Tic Tac Toe 1.5.2.

Features:
- Added TellRaw
- Added Setblock
- Added Testforblock
- Added New Design
- Added New Spawn
- Added TellRaw Give Command
- New Spawn Point
- Added Auto give Point on Scoreboard when killing a Player

*By mistake I forgot to set a new Spawn Point for every Players
*By mistake I also forgot to remove my own Name from the Scoreboard that is needed for the Game