As a port released in 2000 for the Game Boy Color, Airforce Delta offers a focused, mission-based aerial shooter experience viewed from behind your jet. You engage in ten missions within a civil war, tasked with destroying specific targets before defeating a boss craft. Rewards earned from victories allow you to purchase new aircraft from a selection of up to eight or upgrade your current fleet, influencing subsequent combat sorties.
The game is structured around a campaign comprising ten distinct missions. To successfully complete any given sortie, the player must first achieve specific destruction quotas, targeting either enemy aircraft or ground installations. Once these prerequisites are met, the mission culminates in a confrontation with a designated boss entity—either a powerful air or ground craft that must be neutralized.
A central feature of the progression system involves resource management tied directly to mission success. Upon defeating a mission boss, the player is awarded in-game currency. This money is then spent in the hangar between missions to acquire new aircraft from a selection of up to eight available planes. Players also have the option to invest these funds into upgrades for their current fleet, enhancing performance or weaponry for subsequent engagements.
The ability to purchase and enhance different jets provides tactical variety. Players can switch between available aircraft to best suit the requirements of the upcoming mission objectives, utilizing different loadouts or performance characteristics.
As a complete package, this game does not feature any post-launch support in the form of downloadable content or official expansions. The content available at its initial release in 2000 represents the entirety of the game experience.