G.i. Joe: Operation Blackout [codex] -

See the initial Cobra attack on the USS Flagg and the activation of the Blackout Sphere:

: The story ends on a classic cliffhanger; as the Joes celebrate their hard-won victory, Roadblock and Mainframe receive an alert of a brand-new Cobra threat, ensuring the conflict remains eternal. G.I. Joe: Operation Blackout [CODEX]

: The game culminates in a dual-boss battle against Destro and the Baroness in the final level. See the initial Cobra attack on the USS

As the story progresses, players witness the internal politics of both factions: By seizing control of the G

: Cobra Commander uses intelligence stolen from NASA to launch a surprise attack on the USS Flagg . By seizing control of the G.I. Joe satellite network, Cobra generates a "Blackout Sphere"—a global EMP that disables all electrical equipment worldwide except for Cobra's own assets.