[attachmentid=12269]There are 30 levels, 24 levels are ground and 6 are air. Air comes in every 5th level(5,10,15 etc...). Lives didn't really work out for me so theres only 1 life. You will get a normal civ in top left every 10 kills. You will get a hero civ in bottom right every 100 kills. Some hints u will need:
1: When they get past you take ur units down with ur dropship
2: You need ATLEAST 2 people needed to start the levels
3: It is hard with 2-3 people but it is possible but u might want to go with 3+ people
4: You CAN wall but it'll be no use against air.
5: If you don't want to wall you can get a probe and make a maze with pylons.
6: There is stacking in this game
7: If you want to get archons, you should get 4 hydras in the beginning then start to get archons and upgrade them, because archons so kill well without upgrades or more archons and hydras kill good in beginnig, archons do OWN when they got good upgrades and when there are alot of them.
ADDITION:

HOPE YOU GUYZ HAVE FUN WITH THIS!!!!!!!