S4 League Gift Key Giveaway

MMOBomb and Aeria Games have partnered up to get our users a free gift Key full of in-game items for S4 League. Each key contains several mystery boxes, a starter pack with even more items and much more!

To unlock your key instantly you just need to complete all the steps on the top.

Get your key now while supplies last!

Free Alerts On Future Giveaways:

How to use your Key:

1. Register to S4 League here.
2. Login and redeem your key here.
3. Have fun!

This key contains the following:

⦁ Tupa Unique Set Mystery Box
⦁ Ramana Unique Set Mystery Box
⦁ Nanogeist Set Mystery Box
⦁ Nanobanshee Set Mystery Box
⦁ 1-3 or 100 Reset Insurance
⦁ New Starter Pack
⦁ Slayer Mystery Box
⦁ Hilly Mystery Box
⦁ Delfino Mystery Box


1. Each code can be redeem just once and each person cannot redeem more than one of these codes.


Get into this anime shooter for free now and join thousands of S4 League players!

37 Readers Commented

Join discussion
  1. Alex on January 14, 2019

    Then rewards are different from the ones mentioned that horrible. >:(

  2. niko on January 13, 2019

    publisher has produced new content on that day. No new content, no email for you.
    what ???\

  3. ghennem on January 12, 2019

    My code been used??

  4. AReku on January 11, 2019

    Hello, what do I do if the purchase is pending?

  5. cecicop on January 11, 2019

    THANK YOU <3

  6. Voar on January 10, 2019


  7. Neffex on January 10, 2019

    https://s4league.aeriagames.com/itemmall/free-rewards/gift/2659 Klick here to use your Codes. The rewards are not the one that got metioned here, but there your codes will work

  8. Negatee on January 10, 2019

    Keys are invalid,please fix it.

    • Negatee on January 10, 2019

      Actually there is a section for MMOBOMB,use this code on that section under FREE REWARDS.But rewards are diffirent.

  9. marcelino on January 9, 2019

    Hello, how can I redeem the code?

  10. Fr on January 9, 2019

    Invalid code.


  11. SomeFire on January 9, 2019

    Oh, guys! To redeem we should use it in the “MMO Bomb” tab on free-rewards page.

  12. SomeFire on January 9, 2019

    Got Invalid key too.

  13. conlin1997 on January 9, 2019

    redeem the code, didnt get anything.

  14. Tafoplaka on January 9, 2019

    Have fun boys


  15. heroesangels on January 9, 2019


  16. danny on January 9, 2019

    not working

  17. danny on January 9, 2019

    Invalid product code

  18. matt on January 9, 2019

    Invalid Key! ):

  19. Pandaripool on January 9, 2019


  20. Nanna on January 9, 2019

    Items listed on S4 League’s website are different than you listed on this page.

  21. moya on January 9, 2019

    where do i redeem the code?

    • mmobomb Author on January 10, 2019

      Please follow the instructions in the page.

  22. Ghost on January 9, 2019

    Where is the redeem code?

  23. Akiyama on January 9, 2019

    Where found this key??

  24. oh no on January 9, 2019


  25. Xhulio on January 9, 2019

    Hello, how can I redeem the code?

    • mmobomb Author on January 10, 2019

      Please follow the instructions in the page.

  26. ‪FOX RZC‬‏ on January 9, 2019

    needs help

    • mmobomb Author on January 9, 2019

      What is the issue? Can you please explain?

      • Jokul on January 9, 2019

        How do you redeem? Nothing on the site, so do we put it ingame?

        • Cevanth on January 9, 2019

          since no one helps… make sure you’re logged in with you aeria games account, then go to S4 game page and go to the “Shop” tab then select “Free Rewards”, click in the mmobomb giveway tab and put the code there.

          This is for the OP, if you’re going to make a giveway at least make the instructions clear and reply to people who have problems…. common sense please, sigh…

  27. Danilo on January 9, 2019

    Cool game! Thanks Mmobomb!