Iam not sure my self? but iam currently whipping mine together to release it so I can focus on eat drink slay again
You could have the map rearrange the walls after a specific time ?
They vanish in thin air.(fade out)
Then do the new locations on the map get marked where they will re appear in on there new positions.
And fade in to a solid state.
Any enemys or player that are in a such spot will get destroyed when they then are solid.
You could throw in some nice voice fx.
ARENA WARP! PLAYER GET READY!
The original tron movie also had changing arenas I belive ?
Android 2.3 , ZTE Skate , 480x800 , 800 mhz , Samsung Galaxy Y , 240x320 , 832 mhz , Sony ericson arc 480x854 , 1 ghz
Android 4.0 , Dmtech 3g 9738B , 1024x768 , 9.7 inches , 1.2 ghz