The file appears to be a modified or unofficial version of the mobile game Broke Protocol: Online Sandbox .

: To install it, you must enable "Install from Unknown Sources," which can leave your device open to other malicious software.

The original game is a voxel-style open-world sandbox roleplaying game. However, this specific APK file name suggests it is a "signed" modded version—often used to bypass in-game restrictions or unlock features. Safety and Security Risks