Bullet Hell Adventure 2 is back: Defeat waves of enemies over many levels and islands to rescue your lover. Collect coins to upgrade weapons and abilities. Bullethell Adventure 2, bullet hell game, retro shooter, action game, mobile game, rescue game, weapon upgrade, ability upgrade, challenging gameplay, intense combat, pixel art, adventure game, arcade game, action RPG, responsive controls, mobile shooter, love rescue, enemy patterns, skill-based gameplay