Big Bang Mini (known as Shikigami no Shiro 2 in Japan) is a Nintendo DS game developed by Artoon and published by SouthPeak Games. It is a fast-paced, arcade-style shooter where players must use the stylus to guide their shots and avoid enemy fire. The goal is to defeat enemies by creating explosions with a limited number of shots. The game features over 50 levels, each with its own unique setting, and a variety of weapons and power-ups. Players can also unlock special bonuses and secrets by completing certain objectives. Big Bang Mini offers an exciting, challenging experience that is sure to appeal to both casual and hardcore gamers alike.