Impossible Survival - How long can you last?

[Dalemil]

You start with 1000 minerals and 500 vespene gas. You are able to mine your lost minerals back but are not able to extract any more vespene. Use your resources carefully. You have 10 minutes to build up your defenses before waves of zerglings come knocking at your doors. How long will you last?

http://www.sc2mapster.com/maps/impossible-survival/files/1-impossible-survival/

This map is very basic in terms of triggers. I am open to suggestions.

 

[Dave312]

You should add a timer window so the player knows when the 10 minutes are up

 

[Dalemil]

Change log

Change Log 1

* - Reduced number of zerglings
* - Added timer window
* - You no longer mine minerals but start with 10000 minerals and 5000 vespene.

Change Log 2

* - Changed Game Time triggers to Real Time
* - Reduced amount of starting resources to 500 minerals and 1000 vespene.
* - You are able to mine minerals yet again.
* - Added a suprise whenever you kill an Ultralisk.

Change Log 3

* - Increased zergling damage
* - Fixed bug where whenever you blocked the zerglings a certain way they wouldn't move past a certain point. notes - If you look at the triggers and have a better more efficient way of doing it, please let me know.

Change Log 4

* - Fixed bug.

Latest Version - http://www.sc2mapster.com/maps/impossible-survival/files/