Installing third-party IPA files requires a method known as "sideloading." Because Apple does not allow these games on the official store, you must use one of several popular community tools. 1. Using Sideloading Tools (No PC Required)
: This is currently a top choice for installing IPAs directly on your iPhone. You import the "CS 1.6 IPA new" file, sign it with a certificate, and install it instantly.
that mimic the classic PC experience.