This map isn't finished, there are no decors and difficulty may be adapted. I'm posting this map mostly to show what it is possible to do with a minimal knowledge about map.ini (this my first one) and some ideas. Indeed since I played Warcraft III and looked for Tower defense maps and it is impossible to find what I wanted so I tried to make it. I hope you will have fun on it and maybe improve the tower system.
Sorry for my English, this is not my first langage.