Great. It's come down to this: you are repeatedly getting your butt kicked by the computer, and you are in a great amount of agony and grief. Don't worry. These cheats will get you up and going(and maybe a little too far). NOTE: I don't suggest that you use cheats, for sooner or later they make the game really boring for you. Besides, there's no point in waiting hours for your lone Marine to wipe out that Protoss base.
black sheep wall | Let's you see the entire map and all uncloaked and unburrowed enemy units. | |
power overwhelming | Makes your units and neutral units invincible. However, special attacks like Stasis, Broodling, and EMP still work and friendly fire does damage. | |
operation cwal | Makes your units and buildings build about 50 time faster. | |
Show me the money | Gives you 10000 minerals and gas | |
Food for thought | Eliminates need to build Supply Depots, Overlords, or Pylons. 200 supply limit still applies | |
something for nothing | Gives you 1 level upgrades and damaging special abilities | |
medieval man | Gives you all other upgrades | |
there is no cow level | Skips the current level | |
What's mine is mine | Gives you 500 minerals | |
Breathe deep | Gives you 500 gas | |
game over man | you lose | |
noglues | Keeps the enemy from being able to use energy |
Breathe deep, What's mine is mine, something for nothing, and show me the money can be used multiple times, while all other cheats are enabled the first time you type them and disabled the second(and so on). These cheats cannot be used in multiplayer games.