Pony Express is a fun game created by Google to commemorate the 155th anniversary of the Pony Express, a postal delivery service that operated in the mid-19th century in the United States. The game transports the player to the Old West, where they must avoid obstacles while assisting a Pony Express driver in delivering mail and parcels. Along the journey, the player must gather letters and packages while avoiding cacti, rocks, and other obstacles. The game's graphics capture the essence of the Old West with their beauty and vibrancy, while the music and sound effects add to the game's appeal. Doodle Pony Express is undoubtedly worth a shot, whether you're a history buff or simply looking for a fun and nostalgic game.