There are 17 Anime Ultron Simulator codes working right now, and the best one is GoalReached, which hands you 5,000 Dungeon Tokens, 500 Gems, and 3 of each Potion in one redemption. This list was checked in July 2026, and codes in this game do not last long, so anything you copy from an old screenshot is probably dead already.
Below the list we get into why a code that looks perfectly typed still throws an error, which reward type you should hoard instead of spending right away, and roughly how often this game drops new codes. There is also a quick-reference block at the very bottom if you just want the short version to save.
Working Anime Ultron Simulator Codes (July 2026)
- GoalReached: 5,000 Dungeon Tokens, 500 Gems, and 3 of each Potion.
- SUPERSORRY: 1,000 Gems.
- BUGFIXES: 500 Gems, 2 of each Potion, and 5,000 Dungeon Tokens.
- SummerPt2: 500 Gems and 10,000 Exchange Tokens.
- Tensura: 10 of each key and 10 of each potion.
- 10KLikes: 3,000 Dungeon Tokens, 5 of each Potion, and 500 Gems.
- SummerBugs: 2,500 Dungeon Tokens, 300 Gems, and 2 of each Potion.
- SummerPT1: 5 of each Potion, 500 Gems, and 2 Summer Defense Keys.
- MiniUpdate: 1 Clover Defense Key, 150 Gems, 100 Sword Tokens, and 100 Elemental Tokens.
- ExchangeMachine: 2 of each Potion and 400 Exchange Tokens.
- 500Interested: 150 Gems, 1 of each Potion, and 1,000 Dungeon Tokens.
- SHUTDOWN: 1 Clover Defense Key and 200 Gems.
- MOREUPDATESOON: 1,000 Dungeon Tokens.
- UPDATE1: 150 Gems.
- ADMIN_ABUSE_SOON: 1 of each Potion (Coins, Power, Damage, Luck).
- AmbushFix: Exchange Coins and Potions.
- HXHUPD: Exchange Coins and Potions.
Run through these today. Codes in this game get retired without warning, and the ones sitting at the top of that list are the ones worth using first.
Expired Anime Ultron Simulator Codes
There is no confirmed expired code list for Anime Ultron Simulator as of late July 2026. That does not mean every code above will still work in a few weeks, it just means trackers have not confirmed any casualties yet.
Since nothing is confirmed dead, the bigger risk right now is a code that never existed in the first place, which is exactly what the next section covers.
How to Redeem Codes in Anime Ultron Simulator
- Launch Anime Ultron Simulator on Roblox.
- Make sure you have joined the game’s official Roblox community or group, and liked the game if the redemption box asks for it.
- Click the “Codes” icon on the left side of the screen to open the redemption box.
- Type the code into the text field exactly as it appears above, since codes are case-sensitive.
- Click “Redeem” and check your Gems, Dungeon Tokens, or Potions to confirm it landed.
That button placement is standard for this style of game, but it can shift a pixel or two after an update, so if you do not see it right away, look along that same left-hand edge.
Why Your Code Is Not Working
Capitalization and stray spaces
These codes are case-sensitive strings, not casual text. Typing “goalreached” instead of GoalReached will fail, and so will a trailing space left over from copying it out of a forum post.
The code already expired
Anime Ultron Simulator cycles codes fast. If a code is not in the active list above, it likely got pulled between when someone posted it and when you tried it.
You already redeemed it on this account
Most of these codes are one-time claims per account. If you redeemed GoalReached last week on the same login, it will not pay out twice.
You are not actually in Anime Ultron Simulator
Roblox has a lot of similarly named anime simulators. A code copied from the wrong game’s page will throw an “invalid code” error every time, even if it is typed perfectly.
Once you have ruled those out, the next thing worth knowing is what these rewards are actually good for.
What the Rewards Actually Do
Gems are the premium-feeling currency here, mainly used for summons and gacha-style character unlocks, so it is worth saving a stack of Gems for a banner you actually want rather than burning them the moment they land. Dungeon Tokens and Coins go toward upgrades and dungeon progression, so those are safe to spend as you go since they refill through normal play too.
Exchange Tokens are for exchange shops, useful for grabbing specific items rather than random pulls. Defense Keys unlock specific dungeon or defense modes, and Potions give temporary boosts to coins, power, damage, or luck, which are best popped right before a grind session instead of sitting unused in your inventory.
Gems are the one currency worth holding onto, and that decision matters more than any single code on this page.
Where New Anime Ultron Simulator Codes Come From
New codes get announced through the game’s official Roblox experience page, its associated Roblox group, an official Discord server for update and code posts, and the developer’s social media accounts. Code-tracking sites usually pick these up shortly after each update, milestone celebration, or event, often more than once a month during active periods.
Skip anything that claims to be a code generator or a free Gems or free Robux site. Those do not produce working codes, they only exist to scam players, and the only codes that ever work are the ones the developers publish themselves.
Checking those official spots is more reliable than trusting a random forum post claiming a fresh code nobody else has seen.
Anime Ultron Simulator Codes: Quick Reference
- Codes live right now: 17, all listed above and checked in July 2026.
- Best code to use first: GoalReached, for 5,000 Dungeon Tokens, 500 Gems, and 3 of each Potion.
- Where to redeem: the Codes icon on the left side of the game screen, which opens a text box and a Redeem button.
- How often new codes drop: with updates, like or visit milestones, seasonal events, and occasional compensation for server issues, sometimes several times a month.
- When to check back: within the next week or two, since this game’s codes turn over quickly and this list will not stay accurate forever.
Grab what you can from the active list before it shrinks. Nothing here promises to still work tomorrow, so redeem now and check back soon for the next batch.