While the Steam page may list limited languages, many localizations (including Russian) are available directly within the in-game settings. Community Resources
%LOCALAPPDATA%\HyperLightDrifter\ .
For players looking to 100% the game or understand the lore, the following resources are highly recommended: Hyper Light Drifter Steam Achievements - Guide Hyper.Light.Drifter.v31.12.2022.rar