WordTris is a language learning word game, where vocabulary items pile up to the top. Feed in translations before the game is over. WordTris adapts to the players knowledge and learning advances by automatically discarding easy words and repeating words not guessed. It is tolerant against typing errors, accepts synonyms and learns new solutions. The game is provided with lessons for English, German, French, Italian, Spanish and Swedish in different combinations and can be easy extended with your own lessons. New in this version: While playing the game automatically adapts to the players learning advances and gives feedback in form of a detailed knowledge assessment.