Applied through indeed.com, got an email after a few weeks asking me to come in for an interview. Went to their office in London, and got invited in to the game testing area.
Had to play a handheld puzzle platform game (roll a ball without falling off) , writing down the time I spent on each level, as well as my points earned and number of deaths.
Then I had to translate English to my own language, and correct an already translated text in my language.
Next was a short interview about why I like to play games, what games I have played, what I currently play, and what games I like to play the least and why.