Operation Thunderbolt, released for the ZX Spectrum in January 1989, is an action-adventure game that follows the story of a secret agent on a mission to stop an evil organization. The player takes control of the agent as they navigate through various levels, avoiding enemies and collecting items to aid them in their quest.
The gameplay involves running, jumping, and fighting against enemies, with an emphasis on exploration and puzzle-solving. The game features a variety of environments, including cities, forests, and underground tunnels, each with its own unique challenges and obstacles.