Most levels only require movement, making touch-screen joysticks or swipes viable.
Here’s a concept for a new feature for (the rhythm-bullet-hell game) — designed as if it were part of an official or fan-made APK update. Project Arrhythmia Apk
Playing Project Arrhythmia on an Apk version requires a different mindset than standard mobile games. Project Arrhythmia APK — Complete Overview and Guide