In Horse Runner DX, players control a herd of horses, utilizing their unique abilities to navigate through various levels filled with obstacles and challenges. The core mechanics revolve around quick reactions and strategic combinations of different horse types to solve puzzles and progress through the game.

The storyline of Horse Runner DX follows a group of horses on a quest to save their homeland from an encroaching threat, encouraging teamwork and collaboration among players. As they journey through vibrant pixel art landscapes, they encounter various foes and environmental challenges.

Horse Runner DX stands out with its innovative herd mechanics, allowing players to switch between horses seamlessly, each with distinct skills, fostering a dynamic and engaging gameplay experience.