Happy to join the BangleBangle closed test and keep it installed for the full 14 days with real sessions — round-board brick breakers are a fun twist. Small disclosure: I built PeerPlay, a free reciprocal-testing exchange for this same Google Play requirement, so if you'd like a buffer above 12 testers you're welcome to add your game there. Joining the Google Group now.
https://play.google.com/store/apps/details?id=com.testerhub.app