Play Bokura no Taiyou : Taiyou Action RPG Online

Konami released Bokura no Taiyou for the Game Boy Advance in 2005, a time when developers were still finding inventive ways to use the handheld's hardware. It stands out as one of those late-era GBA titles that tried something genuinely different, even if it never became a household name.

You control a young vampire hunter armed with a solar gun that charges by absorbing real sunlight through the cartridge's built-in sensor. Your goal is to cleanse a castle of vampires by moving screen by screen, sneaking through shadowy corridors, and timing your attacks so enemies are caught in patches of light. Combat relies on positioning and patience; you set traps, lure monsters into illuminated areas, and fire only when your weapon has stored enough energy. The difficulty comes from managing your limited power and learning enemy patterns in dimly lit rooms. It feels tense and thoughtful, turning every encounter into a puzzle of light and shadow.