Undefeated is a free single-player action game about a superhero protecting the residents of a metropolis. The player, in the role of Superman, will have to defend people from terrorist villains, extinguish massive fires, rescue people from debris, and more. A new mission appears in the game every thirty seconds, keeping the player engaged.
Superman can jump, fly high and fast, and also battle bosses in the air. In the bottom left corner of the screen, a city map is displayed with marked problems that need to be solved. Superman flies there in a flash. The screen also shows hints to help the player navigate the sequence of solving the emerging problems.
There is no specific goal or planned storyline in the game; the player is given complete control over the events. Quests periodically appear in the game that need to be completed, such as destroying barriers, flying through a ring maze, and more. By completing missions, the player increases their experience level and earns valuable points.
