Want to cheat at StarCraft II without getting banned? Well, there is a way. You can play the single-player and use the official codes from Blizzard.
Blizzard officially revealed all of the single-player codes today, stating that players have found some but not all of them on their own. You can enter the below codes by pressing Enter in the game. Note that you won't be able to earn achievements while using cheats. To earn achievements again, you'll need to either start a new campaign or load a save prior to the first use of a cheat.
WhatIsBestInLife - Instant Victory
LetsJustBugOutAndCallItEven - Instant Defeat
TookTheRedPill - Disables Fog of War
Bunker55AliveInside - Disables the need for Supplies (Food)
TerribleTerribleDamage - Enables God Mode
SpectralTiger - Adds 5000 Minerals to the Available Resources
RealMenDrillDeep - Adds 5000 Gas to the Available Resources
WhoRunBartertown - Adds 5000 of each Resource to the Available Resources
SoSayWeAll - Allows the use of all Tech
IAmIronMan - Instantly Allows all Upgrades
CatFoodForPrawnGuns - Enables Fast Builds and Fast Upgrades
HanShotFirst - Disables Cooldowns on Spells
TyuHasLeftTheGame - Disables Victory Conditions to Allow Continued Play
NeverGiveUpNeverSurrender - Enables Continued Play After a Defeat
ImADoctorNotARoachJim - Enables Fast Unit Healing
MoreDotsMoreDots - All Units and Buildings are Free to Build (No Cost)
WhySoSerious - Adds 5 Million Credits
LeaveYourSleep - Opens all Missions (Ability to Jump to Missions)
EyeOfSauron - Allows Access to all Cinematics
StayClassyMarSara - Allows Access to all UNN TV News Broadcasts
HoradricCube - Opens all Research Options
Jaynestown - Adds 5000 Terrazine to the Available Resources
OverEngineeredCodPiece Plays the Song Terran Up the Night