Yes. Install v203 directly over v189. Your save data is stored separately. However, back up your save.dat file just in case.
: Most enemies are fully voiced, adding to the eerie atmosphere Key Updates in v2.0.3 v2.0.3 update drain mansion apk v203 latest version for android verified
The v203 update focuses on stability and content expansion. It ensures the game runs smoothly on modern Android devices. Expanded basement and attic levels. drain mansion apk v203 latest version for android verified
While you specifically requested v2.0.3, the is the recommended "latest" version as it includes critical fixes and enhancements: drain mansion apk v203 latest version for android verified