- "YELLOW CARRRRR!"
- ―One of the phrases Niko says
Niko grew up in Yugoslavia, present day Serbia, where he fought in the Yugoslav Wars. He later worked for organized crime syndicates as a hired-gun in Liberty City.
He was transported into the Gmod world by kitty0706
Niko appears to be visually inspired by a former french football player Zinedine Zidane and Sasha from the movie Behind Enemy Lines (2001), which takes place in Bosnia and Herzegovina during the war.
He appears in cameo in some Moments With Heavy videos. He was in a fight with his cousin Roman Bellic and was hit in head by many objects. in some videos. Niko robs the bank