Ni Oui/Ni Non is a free game for Android that can be played individually or as a team. The game is based on a simple principle - a player selects a theme and the opposing party poses a series of questions. The player must answer the questions without using the words "yes" or "no" within the given time limit. If they do use those words, they lose.

The game offers a variety of themes to choose from, making it a fun and entertaining game for all ages. The graphics and user interface are simple yet effective, allowing for a smooth and seamless gaming experience. Overall, Ni Oui/Ni Non is a great game for those looking for a quick and easy way to pass the time.