Gun Nac

Gun Nac is a vertical scrolling shooter released for the NES in 1991. It places you in the role of Vance, a pilot aboard a unique aquatic vehicle known as the Gun Nac, tasked with defending the planet from an alien invasion.

Gameplay in Gun Nac involves navigating through varied environments, from oceanic depths to alien landscapes, while firing your ship's weapons at a constant stream of enemies. You'll collect power-ups to upgrade your arsenal, typically changing your shot pattern or increasing its power. A key feature of Gun Nac is the ability to detach Vance from the Gun Nac. This allows you to maneuver Vance independently for a short time, perhaps to collect items or reach a different position, before rejoining the Gun Nac.

Complementing the core shooting mechanics are the companion units you can acquire. These partners offer their own distinct attacks and abilities, adding a layer of strategic depth to how you approach combat encounters. Finding the right combination of Gun Nac upgrades and companions can significantly alter your approach to tougher sections and boss fights within Gun Nac.