"Dino Run" is a popular online game where players control a pixelated dinosaur, navigating through various landscapes while avoiding obstacles. The main objective is to escape a massive wall of doom, which adds urgency to the gameplay. Players can collect eggs and power-ups to enhance their abilities and score points. The game features different modes, including single-player and multiplayer options, allowing players to compete against friends or other users. With its simple controls and charming graphics, "Dino Run" appeals to a wide audience, making it a fun and engaging experience for both casual and dedicated gamers.