I have recreated Wings of Liberty first mission Liberation Day on StarCraft BroodWar. Since this is a custom campaign map, I made it harder than the original (not that difficult though). Please have a try. Also, your feedback is much appreciated.
This map takes up ~10MB of space, cuz of them sounds
Don’t forget to set that speed to the fastest 
Link: cutt(dot)ly/uU7yzBJ