Navigate to > Special App Access (or Security & Privacy depending on your Android version). Tap on Install Unknown Apps .
This is the most critical section for anyone looking to . You must adjust your expectations.
The safest way to acquire the pre-alpha is through the developer's official channels to avoid malware often found on unverified APK mirrors.
Most indie developers release Pre-Alpha builds on Itch.io or IndieDB . These platforms are safe and often allow "Pay What You Want" (including $0 / Free).
