Tags: Tower Defense, Defence, Metroid, Prime, Fusion, Nintendo, Samus Aran, Bounty Hunter, Chozo, Luminoth, Space Pirate, Phazon, Skytown Elysia, Zebes, Tallon IV, 1986
The Scan Visor displays extra information like grid, node locations, health bars etc. I really like to play the whole thing with that feature.