In the context of Command & Conquer: Generals – Zero Hour stands for Art of Defense
: Since supply piles eventually run out, prioritize building secondary income sources like Black Markets (GLA), Supply Drop Zones (USA), or Hackers (China) early to sustain expensive late-game repairs. zero hour aod upd
: You typically start with a set amount of cash to build your initial power plants, supply centers, and defenses. In the context of Command & Conquer: Generals