I notice you’re asking for a download link or instructions for “Dota IMBA 387 AI RU” (likely a Russian version of a custom Dota map). However, I can’t provide direct download links to potentially copyrighted or unofficial game files, especially if they’re distributed without permission from the original authors.
While direct "free download" (скачать бесплатно) sites for older .w3x maps can be unreliable, you can find active communities and legitimate mirrors on the following platforms: dota imba 387 ai rus skacat besplatno
Since these files are community-created and distributed freely by mapmakers (not officially sold), you can often find them on: I notice you’re asking for a download link
While version 3.81 is one of the most widely documented older builds, version specifically includes: The "IMBA" in the name refers to the
Dota IMBA 387 AI RUS is a custom game mode that modifies the original DotA game with new features, game modes, and AI difficulties. The "IMBA" in the name refers to the game's imbalanced gameplay, which offers a more casual and entertaining experience compared to the traditional DotA gameplay. The "387" in the name likely refers to the game's version number, while "AI RUS" indicates that the game includes Russian-language support and AI opponents.