: Once the folder is in the correct place, open the app. If you see a black screen or it asks for a download, the OBB is likely in the wrong sub-folder. Alternative Official Sources

While was historically a massive hit that redefined physics-based puzzles in 3D, acquiring it today often requires navigating specific installation steps due to its age and removal from certain digital storefronts. Installation via APK and OBB

: Use a file manager like the Samsung My Files or Google Files to move that entire folder to the following directory: Internal Storage > Android > obb .

Before sideloading, check if you can still access it through official channels: Catapult King - Apps on Google Play

: Run the .apk file first. If your device blocks it, you must allow "Install unknown apps" in your system settings for your browser or file manager.