What's a good iOS game for fans of challenging, fast-paced bullet hell shooters?

Exit the Gungeon is an excellent pick for fans of the bullet hell genre seeking a challenging and engaging experience on iOS. It combines fast-paced shooting action with roguelite elements, ensuring each playthrough feels fresh and unique. The game's constantly changing weapons system forces you to adapt your playstyle, adding an extra layer of difficulty and excitement. Its compact level design is perfect for mobile play, allowing for quick bursts of intense action. The responsive touch controls make dodging and shooting feel natural and intuitive. While challenging, the game offers a rewarding sense of progression as you improve your skills and unlock new items and characters. If you're looking for a demanding but satisfying bullet hell experience on your iPhone or iPad, Exit the Gungeon is well worth checking out.