I din't get ANY reward from decrypting alien messages. So, you owe 23,000 bucks. By the way, after hitting the "get reward ... " button the sound mutes ...
I like your game very much. Especially time trail version is really challenging. Despited that there is one minor flaw in the German dictionary of your game: "Slovakia" is "Slovakei" in German, which is not accepted as correct.
@ClusterBlaster UK is the country, Scotland and so on are the states that form it :)