Mobile Suit Gundam Battle Operation Code Fairy Vol. 1 is a mecha action game set in the One Year War of the Gundam universe, following a special Zeon mobile suit unit on covert missions. Its story draws directly from the long-running anime franchise's setting.

Players pilot mobile suits through mission-based battles alongside their squad, using ranged and melee weapons against enemy forces. Its story-driven campaign and focus on Gundam-specific mech combat appeal strongly to fans of the franchise.