Hoyoverse Gacha Simulator Codes October 2026

All working Hoyoverse Gacha Simulator codes for free Nexus Gems, pulled from the game's own Roblox page and the developer's announcements. Expired codes are kept below so you know what not to try.

New & working codes

3 working · tap Copy, paste in-game
  • UPDATE3 Nexus Gemsunverifiedadded Sep 28, 2026
    Did it work?
  • RELEASE Nexus Gemsunverifiedadded Sep 28, 2026
    Did it work?
  • WELCOME Nexus Gemsunverifiedadded Sep 28, 2026
    Did it work?

Codes are case-sensitive. Telling us whether a code worked helps us catch expired ones faster.

Expired codes

don't bother with these
  • UPDATE2Nexus GemsSep 1, 2026 – Sep 20, 2026
  • UPDATE1Nexus GemsAug 15, 2026 – Sep 5, 2026

Latest news from Doll Games :3

posted by the developer
  1. Rerir Out of Stock!

    The Rerir Banner has officially ended! 🎉 So y’all can finally stop freaking out about pulling Rerir 🔥 THIS SATURDAY: ⭐ A brand-new 6 STAR Banner 🎃 HALLOWEEN EVENT 🎲 Minigames 🎭 Roll Hiding 🛠️ New Quality-of-Life updates 👀 And even more fun stuff for y’all!

  2. Rerir Stock Increased

    Increased Stock one last time (hopefully) I wanted this banner end around Wednesday or Thursday but yall are crazy Thank you all for playing Ill make sure stock and chances for future 6 stars are better

From the developer's Roblox community announcements and game title. Doll Games :3 also makes Cookie Run Gacha Simulator, so a post may be about either game. New codes often arrive with these updates.

What is Hoyoverse Gacha Simulator?

Hoyoverse Gacha Simulator is a fan-made collector game on Roblox by Doll Games :3. You pull characters from custom banners, earn Nexus Gems passively based on the value of your collection, fill the Index for permanent Luck, trade with other players and clear daily quests. It launched in August 2026 and currently features Genshin Impact characters, with more HoYoverse games planned. It is not affiliated with HoYoverse.

How to get more Nexus Gems

  • Every 5 likes on the game page triggers a server-wide Nexus Gems drop and a Luck boost, so servers with active players pay out more often.
  • Joining the Doll Games :3 Roblox group gives a permanent +1 Luck multiplier — do this before your first pulls.
  • Index rewards give Nexus Gems plus permanent Luck, so completing a banner's Index keeps paying off.
  • Daily quests also pay out Nexus Gems once the codes are used up.

Hoyoverse Gacha Simulator codes FAQ

Why isn't my Hoyoverse Gacha Simulator code working?

Codes are case-sensitive and most expire after an update. Check that you typed it exactly as listed, and that it is in the Active section above. If it is listed as active and still fails, it has probably just expired — hit the thumbs-down so we can mark it.

How often does Hoyoverse Gacha Simulator release new codes?

There is no fixed schedule. New codes are listed in the game's Roblox description, and the game title shows the current update number (UPD 3 at our last check).

Where do new codes get announced?

In the game's Roblox description and the Doll Games :3 group. We check both daily.

Is Hoyoverse Gacha Simulator an official HoYoverse game?

No. It is a fan-made Roblox experience by Doll Games :3 and is not affiliated with HoYoverse, miHoYo or Cognosphere. This page is also unofficial.

Are there any new Hoyoverse Gacha Simulator codes this week?

Yes. New this week: UPDATE3, RELEASE, WELCOME. They're at the top of the active list above.

Where can I find the Hoyoverse Gacha Simulator codes wiki?

This page works as the codes wiki: every active and expired Hoyoverse Gacha Simulator code, the reward for each, and how to redeem, checked daily.