This is the most reliable place. The developer posts the latest Android APK links in the #announcements or #download channels.

How to Download My Singing Monsters: The Lost Landscape on Android

Because The Lost Landscape features high-quality animations and complex audio layers, it requires a decent device to run smoothly. 7.0 (Nougat) or higher recommended. RAM: At least 3GB (4GB+ for the best experience). Storage: Approximately 500MB to 1GB of free space. Common Issues & Troubleshooting

Click the link and wait for the file to save to your "Downloads" folder.

The game may ask for storage permissions to save your progress. Grant these to ensure your monsters are saved! System Requirements for Android

The developer regularly adds "waves" of content, keeping the meta fresh.

Open your File Manager app and find the MSM_TLL.apk . Install: Tap the file and select "Install."

Avoid third-party "APK Mirror" sites that aren't verified by the community, as these can often contain malware or outdated versions of the game. How to Install MSM: TLL on Android (Step-by-Step)

This usually happens if you have an older version of the game still installed. Uninstall the previous version (backup your data if possible) and try again.