itch.io

The sound extraction problem is caused by the language (system locale) used on your system (for non-Unicode programs).

To fix it, you can either change that setting to Russian temporarily while you play the game or you can add a VBA patch module to the Excel file to fix the sound extraction problem.

The VBA patch is available here:
https://gist.github.com/DecimalTurn/a4371a4f41708eb0a5f4149a423c3a21

This is great! Have you considered making the engine open source?

Why put a password on the VBA project?