Speed Runner is a free endless running game. The goal is to navigate through an ever-changing series of obstacles, which decrease or increase your speed. You can play as a character, and your goal is to reach the finish line. You will need to swipe left or right to avoid obstacles and gain speed. As the game progresses, you will need to compete with other players, which makes the game more challenging and exciting.

In Speed Runner, you can unlock new characters. You can also play in daily challenges and leaderboards, which allows you to compete with your friends and other players around the world.