Graves of the Firefly achievement in G.I. Joe: Operation Blackout

Graves of the Firefly

During Mission 9: "Made In Japan" as Firefly, defeat most of the enemies using only the Boomslang.

Graves of the Firefly-2.2
1 guideOffline Game ModeSingle PlayerCooperative

How to unlock the Graves of the Firefly achievement

  • JadeDingoJadeDingo381,429
    27 Oct 2020 29 Oct 2020 29 Oct 2020
    0 1 2
    Boomslang is fireflys primary weapon. I recommend jump shotting enemies when possible, because the rockets have a tendency to float down and do a ton of splash damage to yourself if it hits close. This is easier with a second controller or player, and have the second player not attack ninjas. Ninjas take two hits from rockets usually. After first hit they teleport away.
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    GOREZODDYou have to beat all enemies using only the Boomslag if playing in solo.
    Posted by GOREZODD on 15 Nov at 00:30
    New xDante1986See Below full Description in quick: Play co-op with real player game has like some amount of enemies and you alone do not kill them all alone. Because they not spawn during that time you probably don´t reach count required for most enemies.

    Use firefly with his primary weapon ONLY never use melee or grenades at all. For me it popped in single player, after 2 hours of boost in co-op try this as final option.


    Finished level 2 times solo....not unlocking achievement (this was because I used machine gun from time to time), due to this I looked here what´s the problem. Now I played co-op 3 times (2 times using only primary weapon Boomslang but achievement didn´t unlocked. Not all but most of enemies were killed by direct hit. Second controller sits with nobody playing it...

    additionally I tried to stay with his primary weapon and fully clean each enemy after that I moved to new location...nothing (just finished 4 th time....) last achievement and buggy as hell.

    Today (25/11) finished it another 3 times:

    1st try: Firefly with NO death, boomslag only (no melee, no secondary weapon kill), clean everything second player only kills 2 enemies with machine gun - No achievement
    2nd try: Firefly with no death, boomslag only (no melee, no secondary weapon kill), clean everything second player didn´t kill a single enemy machine gun - No achievement
    3rd try: Firefly 2 deaths, Boomslag only (no melee, drones killed by secondary weapon), second player has no kills - No achievement

    Tried full restart of XO + clear cache. After 2 hours of testing nothing at all.
    Posted by New xDante1986 on 24 Nov at 23:11
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