Immune achievement in Halo: Spartan Assault

Immune

Finish a co-op mission without becoming infected

Immune0
5 guidesOnline Game Mode - These achievements require a connection to live services, such as Xbox Live, for playing an online game mode, for sharing content, accessing leaderboards, or validating data with a server.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.

How to unlock the Immune achievement

  • bkilll25bkilll25179,957
    24 Dec 2013 24 Dec 2013 25 Dec 2013
    26 4 2
    In order to get infected, an golden color flood need's to jump on your back.

    The way I got this achievement is to load up level 1 with a friend, as it's the easiest mission to survive. Have both guys covering both sides of the map and kill all yellow floods ASAP.

    Also, by killing an infected, a golden flood may come out of them, so be warned.

    I wish you all luck.

    Guide not helping? View 4 more guides for this achievement.

    Showing both comments. Leave a comment.
    Dyeus ph2terThank you for posting. I couldn't figure out what I was doing wrong. Once I knew it was the Golden Flood I was able to get this first try.
    Posted by Dyeus ph2ter on 09 Mar 14 at 16:31
    Angelic BethI actually got this one quite by accident playing the third mission, the one where you need to stand on the platforms to lower the walls to let your partner thru. My partner had teleport equipped so he would stand on the platform to let me thru and would just teleport to me, without me having to stand on the other platform to let him thru. I literally just ran for my life barely shooting anything. The goal was to just complete the mission so I was really excited when the 100 point achievement popped. You won't be getting any gold stars but the run for your life method was effective
    Posted by Angelic Beth on 16 Jun 14 at 13:02
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  • SvnFtrSvnFtr269,193
    07 Jan 2014 08 Jan 2014 08 Jan 2014
    12 1 0
    As bkilll25 said mission 1 w/friend is easiest...for a different strategy,
    A) make sure both teammates use the loadout that has repel
    B) if you have the creds, buy the 30% upgrade for repel
    C) when level starts both players stay together and work your way to the left where the assault rifle rack is
    D) with both repels upgraded you can alternate popping repel with your buddy and have a constant safe zone

    Now staying close to rifles gives you ammo and the upgraded repels will keep everything off...you wanna watch out for the grenade chuckers as they are the only real threat if you keep the fog going...just have one focus fire on the left spawn and have the other concentrate on the right and they should funnel very nicely for ya

    Side note...my buddy got this even though he died on the level, so if you go down, its not the end of the world or anything
  • badad117badad117162,066
    02 Mar 2014 02 Mar 2014
    10 0 1
    Both good solutions, but if you get stuck playing with non-communicating randoms (like me) then I've found another pretty good solution.

    1) use the overshield on your loadout.
    2) pick the repel booster so the overshield lasts longer
    3) when you start getting rushed turn on the overshield, the infection (golden) forms can't jump on you with the overshield active. They'll run right past you and go after your partner.

    *note use the overshield armor ability not the regen field ability, regen won't keep the infection forms off you.
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    xROELOFxWorked like a charm! Got it in my first try. Thanks for the guide :)
    Posted by xROELOFx on 28 Jun 14 at 20:33
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