You have to destroy your enemys wonders right away... execept you can't attack your enemy's units until you reach the Isle of Wonders. Once there you can destroy your enemy's wonders and or units. On the way to the island you have to destroy fortification and move through your own one by one. If you time it right you can just make it, if you get there first you can stop your enemys from even getting a boat. ;
This one is quite interesting. There is an island in the center with 4 wonders and each of the 4 players starts with a finger of land with 5 swordsmen and 5 archers at the end. There is no building and the wonder that stands for 2000 years wins. It's an interesting concept but it doesn't work, at least not with this map. If another player gets to the transports first, they can just move them all away and then the player is left without a transport and no way to win. There is a mini-maze leading to the transports but they are built of your own walls so you just delete them. Oh well - I kind of see where the author was going with this but he stopped well short of a successful scenario.