Boulder Dash is a 15th level (including boss fights) of the second island in Mashiro Mitsumine, and the and the second of 2 levels in which Mashiro is chased by a boulder (very similar to the iconic scene in Indiana Jones: The Raiders of the Lost Ark). This time, however, there are more obstacles and more jumps it harder to Mashiro to escape the boulder by her. The Purple Gem is required to fully clear this level, and the Benio Bonus Round in the previous level, Road to Nowhere, saves at this level.