When you open the game for the first time:
Check if there is a free demo or "Lite" version on the Play Store. It limits you to the first few worlds but is completely safe.
In this version, the tile roster was finalized for the base game and DLC:
The APK of v1.4.0 usually includes or serves as the prerequisite for the Neo Cosmos DLC levels. This expansion introduced levels that were significantly harder than the base game, incorporating: