experimental subject in other languages

• English
  

• Albanian
  

• Bulgarian
  

• Chinese
  

• Mandarin
  

• Czech
  

• Danish
  

• Dutch
  

• Finnish
  

• French
  

• Galician
  

• German
  

• Greek
  

• 
  

• Hungarian
  

• Italian
  

• Japanese
  

• Macedonian
  

• Norwegian
  

• Polish
  

• Portuguese
  

• Romanian
  

• Russian
  

• Slovak
  

• Swedish