Space Madness Win

Space Madness is a Blizzard-made 64x64 map with a diagonal ridge separating the two tribes. A.k.a. a "air map". But...

Choose Terran. Pump SCVs. Put them on mineral until you reach 8 supply. Rally no's 9 and 10 to the ridge by your base, and order them to build Barracks. As soon as you hit 100 mins, pull one SCV of mins and build a Supply Depot.

When the first Barrack is finished, lift it and have the SCV start another one just below it. (Sometime around now, the Depot will also finish. Make another one if you have the cash after starting the 3rd Barracks, and then let that SCV start mining mins again).

When Barracks 2 is finished, send that SCV to the mineral line, and start floating both completed Barracks over the ridge. Your enemy has had ample time to scout out his natural, which is conveniantly located right over the ridge from your main. Land both Barracks by his natural's minerals, and start pumping. As soon as Barrack 3 is finished, send the SCV to minerals and float this one over, too. In a matter of minutes, you have a full control group (12) of Marines. While queuing up more, Move them (NOT attack-move!) right into his base, and place them behind the mineral line, or next to the Geyser. (Unless you run into Sunkens or Cannons - take them out at will) This will surely cripple his economy. Game over :) 9 times out of 10, this is an easy win. The tenth is usually a win too, but it requires a bit more skill. Enjoy!