Lists Game
Forza Horizon 4
tracking their Forza Horizon 4 achievements.
Click here to track your progress.

LEGO Speed Champions

16,851 (15%)
LEGO Speed Champions

Swamp Gas from a Weather Balloon achievement in Forza Horizon 4

Swamp Gas from a Weather Balloon

Collect all Alien Debris in LEGO® Valley.

Swamp Gas from a Weather Balloon0
Hide ads

How to unlock the Swamp Gas from a Weather Balloon achievement

  • gazhibsgazhibs
    15 Jun 2019 15 Jun 2019 29 Sep 2020
    And for those that prefer a map method:

    only issue i've found is all the alien ones are the same marker, so if its not night AND raining, its hard to tell which from which.

    i know i managed to have most of the boards and alien stuff get discovered as i was driving around getting the roads, even if my house wasnt upgraded enough to start collecting them, so i just needed the location of one or two of each.
    Showing most recent comments. View all comments.
    DavrozJust collected all debris, got the challenge, but the achievement didn't pop up. Any solutions?
    Posted by Davroz On 02 Feb 21 at 22:06
    ell635Presume the different seasons do also impact this LEGO DLC? Unfortunately I’ve started this DLC in Summer season where rain is minimal, so I’m realising I’ll have to set this achievement aside until Autumn now for the sake of more frequent rainfall.
    Posted by ell635 On 12 Apr 21 at 10:01
    VarrickIf you're playing in the winter season the alien plants can be found when it's snowing.
    Posted by Varrick On 09 Oct 21 at 20:43
    Ekzekutisto13I have 24 batteries, only the last one left. After the 24th I spent 21 nights in the game on purpose! There is not.
    Posted by Ekzekutisto13 On 20 Nov 21 at 15:03
    rick eduardoA melhor opção e vc fazer no outono pq chove quase toda hora pelo menos eu fiz assim creio eu que essa e a melhor opção
    Posted by rick eduardo On 26 Nov 21 at 00:07
    XitlBruh the rain ones be annoying i drive there and poof no more rain xD
    Posted by Xitl On 03 Feb 22 at 23:55
    Hirogen HunterGot all 25 not achievement
    Posted by Hirogen Hunter On 15 Mar 22 at 12:58
    JayowskiJust a quick comment - It has to be night time for the alien cells to be visible (yes, really) and it has to be RAINING for the flowers to appear (yes, double really :/).
    Posted by Jayowski On 15 Mar 22 at 18:05
    Hirogen HunterDoes it have to rain for achievement? After getting 25 of 25 Alien Debris
    Posted by Hirogen Hunter On 16 Mar 22 at 01:01
    KGI KlikoNLFor me never becomes night in the LEGO DLC.

    After I posted this, now today got night time 2x laugh
    Posted by KGI KlikoNL On 09 Jul 22 at 21:33
  • Have you got any tips or tricks to unlock this achievement?
    Add a guide to share them with the community.

    Add a guide
Do you have a question about this achievement? Please post it in the Forza Horizon 4 Forum