The open world of Lego Batman: Legacy of the Dark Knight isn't enormous, measuring about 900 metres tall from the bottom of Tricorner to the far end of North Island. This doesn't make unlocking the SubWayne fast travel points any less valuable, as much of the space on the map is taken up by the waterways between each zone. You'll also need to drive between buildings and across obstacles as you run around completing the game's [6 chapters and 22 missions](https://www.rockpapershotgun.com/lego-batman-legacy-of-the-dark-knight-full-mission-list), which can take up a tonne of extra time.
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