Q: Can I play the game on iOS (iPhone, iPad etc)? A: Sadly, no. Games like these are difficult to produce and distribute on iOS, in part because of Apple's strict guidelines.
Consider developing a sideloadable app! AltStore is a very useful and prominent app that allows for easy sideloading of any .ipa onto your iOS/iPadOS device. This would allow you to support your apple userbase, without dealing with apple's app store guidelines.