I want to find an old game. The blue men

**Platform:** PC (disc, bought in a store)
**Genre:** First person action/RPG, missions were locked in order
**Estimated year of release:** probably 2005-2015
**Graphics/art style:** 3D, first person view
**Description:** Blue humanoid creatures similar to Na'vi from Avatar — blue skin, tail, slightly shorter than human height. They were my allies/NPCs.
First location is their camp with bonfires and chickens walking around. No enemies on first location, you could hit the chickens. Melee weapons.
Second location had a giant creature/boss that attacked the camp.
Setting is Earth. Menu was in Russian. Game was bought on disc in a Russian store. Played around 2015-2017 as a child.