First off, recently discovered this store, and now literally crying tears of joy seeing my favorite childhood games on sale, with very friendly prices and no DRM. You're awesome!

Now, to the point: I remember Sudeki having an official translation made by Noviy Disk publisher, with full voice-over and subtitles. I may not have the translated copy myself (aside from the GOG-copy, I had a retail copy, but it was in English), but I'm pretty sure that it's possible to find one, or maybe even ask the publisher for those files. Since even third-party localization distributives has gone dark, will it be possible to add a Russian translation to GOG ?