The alien component in Roblox Survive the Apocalypse is part of the new Wonder Weapon crafting path, and the usual use is to bring it to the Crafting Cave and combine it with an Alien Crystal at an Alien Crafting Station to make a Wonder Weapon.

How to use it

  1. Find the Alien Component in the Forest Biome or Crafting Cave area.
  1. Repair it if the game gives you a broken version first, since the update notes mention a repaired Alien Component as the crafting requirement.
  1. Collect an Alien Crystal.
  1. Go to an Alien Crafting Station.
  1. Craft one of the Wonder Weapons, such as the Railgun , Energy Blade , Ion Shotgun , Power Hammer , or Freeze Ray.

What it does

The alien component is not usually something you “use” by itself like a consumable. It acts more like a key crafting part for end-game gear, so its main value is unlocking the new weapon system.

Quick tip

If you already have the alien component but nothing happens, that usually means you’re missing one of the other requirements: the crystal, the station, or the repaired version.

TL;DR

The alien component is used for Wonder Weapon crafting in Survive the Apocalypse ; take it to the Alien Crafting Station with an Alien Crystal to build a weapon.