oops. forgot to reset turn time
foreach(dir
Bamboo
BambooPlinko
Basketball
Bath
Blox
Bubbleflow
Cake
Castle
cave
cheese
Cogs
CrazyMission
EarthRise
Eyes
Hammock
HedgeFortress
Hedgelove
Hedgewars
Hogville
Hydrant
Lonely_Island
mushrooms
PirateFlag
Plane
Ropes
Sheep
Trash
Tree
)
add_subdirectory(${dir})
endforeach(dir)