Kanto Route 3/Differences among generations/Generations I and III

The only changes along Route 3 between these two Generations are cosmetic, such as the reconstruction of the surrounding landscape. The barriers on either side of the route are removed in the Generation III remakes, while the large patch of tall grass in the center of the route becomes considerably smaller. Also the set of trees have been removed in Generation I and have been replaced by a rocky mountain setting. Other than this, most of the route remains the same.