. While StarCraft II does have an offline mode, it "requires Battle.net authentication once every 30 days". That means even if someone managed to spoof ownership, you'd need to re-authenticate regularly.
, making it one of the more affordable ways to access premium StarCraft II Battle.net The Risks of "Cracked" Versions Seeking a "cracked" or pirated version of Nova Covert Ops
StarCraft II: Nova Covert Ops - Exploring the Stealth-Focused Mission Pack and the Quest for the "New" Experience
Q: Is it safe to play cracked Starcraft 2 Nova Covert Ops? A: No, playing cracked games can pose significant risks, including malware, viruses, and unstable gameplay.