You have to manually change languages (guide)

[Warrior Within]

How to guide

1)Go into ...\Steam\steamapps\common\Dreamscapes Nightmare's Heir
2) Open app.ini

You should find
language = EN

Change into:
language = RU
language = IT

or whatever you wish

Enjoy

[Dolmatov]

language_en = English
language_de = Deutsch
language_es = Espaniol
language_fr = Francais
language_it = Italiano
language_nl = Nederlands
language_pt = Portugales
language_ru = Русский