In no particular order....
Pacific Dunes
Nanea
Alotion Club
MPCC Dunes
Streamsong Black (maybe the most "fun")
Crooked Stick (best course on a nothing piece of land)
Gozzer Ranch
Cal Club
Karsten Creek
West Cliffs (Portugal)
A few near misses....
SF Club
Streamsong (blue & red)
Pronghorn (both courses)
Bighorn (Canyon)
Tumble Creek
MPCC Shore
Tetherow (along with Spyglass and Karsten Creek, the most difficult)
Pebble Beach
Spyglass (not necessarily "fun" but great nonetheless)
Bandon Trails
Bandon Dunes
Sand Valley
Whistling Straits
Stone Eagle (most unique course you'll play)
Most desired next up.....
Tobacco Rd
Rock Creek Cattle Co
Pablo Creek
Sand Hills
McArthur
Clear Creek