Best for a trailer description, download page, or announcement.

My Singing Monsters: The Lost Landscapes (TLL) a massive fan-made game created by that originally released in late 2023

The creator is currently reworking the project to replace all copyrighted "Official" monsters with original, copyright-safe designs.

The biggest gameplay change is the . You cannot simply breed monsters here using the standard formula (e.g., Mammott + Toe Jammer). Instead, you must find "Echo Stones" hidden in the scenery. When two monsters sing together, they leave a sonic echo. You must capture that echo and merge it with a sleeping monster to create a Lost Variant .

Big Blue Bubble has already released a hotfix (v4.5.1) lowering the entry cost to 500,000 Gold and promising an optional "Relaxed Mode" for the Decay mechanic in the next patch.