HA yoki YOQ is a free trivia game developed by UzProg for Android users. The game offers a variety of categories including literature, anatomy, astronomy, religion, interesting facts, geography, music and cinema, food, sports, history, technology, and zoology.

The game allows you to set a timer for each question and remove the time limit if you prefer a more relaxed experience. The questions are available in Cyrillic, Latin, and Russian languages, making it accessible to a wider audience. Additionally, you can remove the timer for each question if you prefer a more relaxed experience.

One downside to the game is that there is no option to report errors or mistakes in the questions or answers. However, the game is still enjoyable and challenging for trivia enthusiasts of all ages and backgrounds.