I always found myself playing Cataract, it just ended being my favourite map. But I never understood why it was a 3v3 map, with 3 lanes, with only 2 spawns. And why do the portals make the creeps run the complete wrong ways running around half the map. I decided to change them, and add a 3rd spawn for the middle. I didn't like most of the action being on the edges of the map, and not so much around the most important flag.
My first attempt at a Demigod mod so I just did something simple. There wasn't really much of a place to put the portal, and I know it looks kinda meh, so if anyone has any suggestions of better places to put them and better routes for the creeps, please lemme know.
This is what it currently looks like:

Installation instructions:
Extract dgdata.zip in Demigod's top-folder to a temporary directory.
Rename dgdata.zip to dgdata.zip.old
Rename the temporary folder to dgdata.zip
Extract MAP06.zip into dgdata.zip\maps\
So you should have:
Demigod\dgdata.zip\lua\game.lua
Demigod\dgdata.zip\maps\MAP05\MAP05_scenario.lua
Demigod\dgdata.zip\maps\MAP06\MAP06_scenario.lua
ect
Download: http://www.mediafire.com/download.php?tmdge2jizzi