I recreated a minigame originally created by SethBling using some new 1.8 features to polish it up:

NO MORE SPECTATORS NEEDED!

Added features:

Supports up to 8 players (4v4)



Toggelable swapping times (30sec - 5 min or random)



Toggelable Resistance after Swap



To play this game, just import the schematic into a new loaded world, press the red button on the backside once and you're ready to go.

Make sure everyone joind their teams (max: 4 per team) and you have set your settings the way you want it, then right klick the start sign.

All that is left for me is to say thanks for playing, please report any bugs you find in the comments or send me a PM and if you enjoyed it, a comment/diamond would be greatly appreciated.

Also, check out these links:

Original Video: