Quick Scoop: In Elemental Tycoon / Elemental Powers Tycoon , the UFO is tied to the Space progression, and one shown unlock point is 30 rebirths for the “Red Saucer,” which creates a UFO you can fly in.

How it works

The clearest public reference I found shows the UFO-like unlock as a rebirth reward , not a hidden map code. The Space-related entry also mentions a Cosmic Remote that summons a UFO which tracks enemies and fires at them.

What to do

  1. Progress through rebirths in the tycoon.
  1. Aim for the Space /UFO-related unlock tier.
  1. At 30 rebirths , the Red Saucer/UFO reward is listed in a showcase as the point where you can use a UFO vehicle-style ability.

Important note

There are multiple Roblox games with similar names, so the exact unlock can vary by version. The sources I found point most strongly to rebirth-based unlocking in Elemental Powers Tycoon , not a separate UFO quest.

TL;DR

The UFO is unlocked by progressing into the Space rewards, and the most specific public indicator I found is 30 rebirths for the UFO-style “Red Saucer.”