Here's a fact: It is possible to find 8 different country flags in the Norwegian flag. These are Norway, Finland, Monaco, Indonesia, Poland, The Netherlands, France and Thailand. If you go back to pre-WW2, then it's also possible to find the former Yugoslavia flag (it would be directly beneath the Dutch flag.) The goal here is to find the French flag. When you have found it, press the spacebar and you will get a 'Well Done!' message. Press the 'a' key and Angola will give you a hint. The cross Angola talks about is the blue nordic cross in the centre of the flag.