The Metroid Mod is, quite simply, a mod for Terraria that adds content based on the Metroid franchise. It adds: -A variety of armor sets -Multiple new weapons -Accessories -1 new mount -1 new grapple hook with swinging capabilities -New materials/items/etc. -Many of these items introduce new mechanics -New NPCs -New Mobs -7 new bosses, 6 of which have almost completely custom AI -And much more planned for future updates!