Heiankyou Alien, a Japanese Game Boy title, is a unique blend of action and puzzle elements. While specific details on its development history remain scarce, the game showcases the creativity of Japanese developers during the Game Boy's peak popularity. Players navigate Heian-kyo, the ancient capital of Japan, encountering various alien creatures. Gameplay likely revolves around strategic combat and puzzle-solving to progress through the game's levels. While the exact publisher isn't widely documented, its release in Japan suggests it was likely a smaller developer targeting the domestic market.

Heiankyou Alien (Japan)

Head On (Japan)