Boktai 2: Solar Boy Django, released in 2004 for the Game Boy Advance, is an innovative action-adventure RPG that retains the signature solar sensor technology of its predecessor. Developed by Konami and produced by Hideo Kojima, players harness actual sunlight to charge weapons and confront vampires, undead creatures, and other supernatural enemies. The game blends real-world interaction with engaging gameplay, allowing players to explore dungeons, castles, and towns while evolving their abilities and gear through an in-game crafting system.