Castle Shikigami 2 is a vertical-scrolling shooter with sci-fi elements, set as a sequel to Shikigami no Shiro . The game puts you in control of a small fighter as you attempt to make your way past several stages filled with enemy ships charging and attacking you in different patterns.
The game features 7 distinct characters with psychic powers and unique fighters, each with their own story mode for every boss fight. In the story mode, you'll hear different dialogues and plot sequences for each battle.
The gameplay involves shooting down enemy ships while also using special moves, such as bomb-type attacks. A weapon system is included, which allows you to enhance your power and rate of fire by scraping incoming bullets.