The string download-descenders-v1-v21-univ-64bit-os140-ok14-user-hidden-bfi2-ipa contains several technical markers common in the sideloading community: : Refers to version 1.21 of the game.
: A popular desktop tool for Windows and macOS that allows you to drag and drop IPA files directly onto your device. Download it from the Sideloadly Website.
: Sites like Armory or Decrypt.day often host decrypted versions for sideloading.