Slovný Duel is an extensive word game application that incorporates various modes of the popular board game. The game has a free mode for a single player where one can play without advertisements to achieve the highest score and improve their vocabulary and tactics. It also has an online mode where one can compete for the top rank against favorite or random opponents. The app connects to an external server that is shared for both Apple iOS and Google Android devices, giving players the unique opportunity to compare themselves to a large number of players from different systems. However, a service fee is required for the game itself, which serves to manage the server. A new player can enjoy ten days of online trial for free.

The app has a separate yearly statistic that provides a detailed overview of the player and their opponents. Slovný Duel has extensive features, and for any questions, players can visit their Facebook page. In case of payment issues or any other problems, players can contact the developer via email. The game also has a manual available for its players. It is essential to note that the application does not encourage feedback or suggestions to contact the developer in any way.