Don't forget "Boktai The Sun is in Your Hands" for GBA. It came with a solar sensor on the cartridge that required the gamer to go outside to charge their sola

Don't forget "Boktai The Sun is in Your Hands" for GBA. It came with a solar sensor on the cartridge that required the gamer to go outside to charge their solar gun in order to kill vampires. Very cool, but it grew annoying fast.