Like Fortnite and other Epic Games titles, Apple has disabled the option to download or re-install Battle Breakers on iOS devices.
The game remains playable for players that already have the app installed on their iOS device
Other ways to play Battle Breakers:
How to get a refund:
Apple doesn’t allow Epic Games to directly refund players for iOS purchases and instead requires players to ask Apple for a refund. Please follow these instructions to ask Apple for any refunds for your Battle Breakers purchases: https://support.apple.com/en-us/HT204084