Derby Rush is a mobile game designed for iPhone users, bringing the excitement of the classic horse race board game to a digital format. Players engage in an automated gameplay experience where the app manages all moves. The primary objective is to roll the dice and strategize based on the dealt cards while navigating through the game's unique scratching mechanism.

In Derby Rush, players discard certain cards to scratch horses before the race begins, with the first four dice rolls determining which horses are scratched. As the race unfolds, players roll the dice to move their horses forward, paying penalties if they roll a scratched horse. The game culminates in a race to the finish line, with players earning pot rewards based on their cards. The blend of chance and strategy makes Derby Rush an engaging choice for fans of the classic game.