The game consists of several levels, each one appealingly designed. 

At the beginning you learn how to type in individual letters, numbers and special characters. Gradually it becomes more difficult and you're confronted with words that grow in size as they approach you. At this stage you can dissolve words without following the correct sequence of letters. By the end you have to enter the words correctly from left to right.
Play the game from first to last level. If you're successful on one level, you're awarded a bonus score and an extra life. The next round is even more challenging.

A successful player has to use all the possible variations of input modes, including T9.

Type Gun features:
6 levels, increasing in difficulty
Usage of typical text input, playfully honing your typing skills 
Multilingual (English, French, German, Italian, Spanish)