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Mine Rocks Codes (Active and Expired)
Last checked September 16, 2026 (UTC)
Mine Rocks ties its codes to update drops and player milestones, and the list moves fast enough that I re-check it against Destructoid and Beebom on every pass. CRYSTAL is the newest arrival, landing with the crystal cavern content, and the multiplier codes are doing most of the work right now.
Mine Rocks codes are the strings Reset Studios hands out at update launches and community milestones, and almost all of them multiply the Geodes you are already earning for free Geode multipliers, an exclusive pickaxe, and progression boosts. everything in Mine Rocks comes back to digging deeper. You descend through glowing biomes, crack ore deposits, and turn what you haul up into better tools, and Geodes are the currency that greases that loop. A x1.25 or x1.5 multiplier code compounds every single run you make afterward, which is why I rank them above one-off payouts, and the 100K pickaxe is a straight tool upgrade you would otherwise grind for.
Quick tip. stack the multiplier codes before a long mining session rather than after it. They apply to what you earn going forward, not retroactively, so redeeming all of them first and then committing to a deep run is the way to squeeze full value out of the batch. I burned a session learning that order of operations matters here.
Active Mine Rocks codes (2)
These four passed my check today, with Destructoid's August 24 sweep as the primary source. Grab 1KCCU first since the x1.5 is the strongest multiplier on the board, then layer the rest on top before you head down the mine.
| Code | Reward |
|---|---|
| CRYSTAL New Expires soon | Geodes / geode multiplier |
| RE-9284-1000 Expires soon | Permanent +5% Coins boost |
If one comes back invalid, it most likely retired when a newer milestone replaced it, the same way UPD1 went. I will have whatever supersedes it here on the next sweep.
Expired Mine Rocks codes
Both of these were early-days codes that closed as the game grew. UPD1 was replaced by UPD2 at the second content patch, and CASES wound down after its promotional window ended.
| Code | Reward | Expired |
|---|---|---|
| UPD1 | Geode multiplier | August 2026 |
| CASES | Geode multiplier | August 2026 |
New Mine Rocks codes show up when an update ships or the game crosses a community milestone, and the names give the trigger away. 1KCCU marked a thousand concurrent players, 100K celebrated a visits milestone, and CRYSTAL arrived with the latest content drop. Redemption sits behind the cart button on the right side of the screen, no level gate. One use per account, capitalization matters, and milestone codes tend to retire once the next tier lands, which is exactly what happened to UPD1 and CASES.
- Redeem in game: cart button on the right side, then the Codes box.
- Most codes are Geode multipliers, x1.25 to x1.5, applied to future earnings.
- 100K pays an exclusive pickaxe you cannot get any other way.
- Redeem multipliers before a mining session, not after, they are not retroactive.
- One use per account, and older milestone codes retire as new ones arrive.
How to redeem Mine Rocks codes
No external site, no group requirement. The whole flow lives behind the cart button, and multipliers apply from the moment you confirm.
- Launch Mine Rocks from its Roblox page.
- Click the cart button on the right side of the screen.
- Type or paste a code into the Codes textbox.
- Press the green plus button. Multipliers and items apply instantly.
The Codes box shares the cart panel with the shop, so if you only see purchase options, scroll the panel, the textbox sits with the green plus button beside it.
Mine Rocks codes FAQ
What do Mine Rocks codes actually give you?
Geode multipliers, mostly, in the x1.25 to x1.5 range, plus the exclusive pickaxe from 100K. There is no cosmetic filler in this list, every active code either accelerates your Geode income or upgrades your digging directly.
Do the multiplier codes stack?
Each code applies once to your account, and redeeming all three multiplier codes compounds your Geode earnings meaningfully. They affect what you mine after redemption, so the right order is codes first, deep run second.
Why does my code say invalid?
Check capitalization first, since 1KCCU and friends are exact strings. If it is typed correctly and still refuses, the code has likely retired the way UPD1 and CASES did, which happens here whenever a newer milestone tier replaces an old one.
What is special about the 100K pickaxe?
It is an exclusive tool tied to the visits milestone, and there is no other way to earn it. Even once you out-level its stats, it stays a marker of having been around early, which this community seems to care about.
How often do new Mine Rocks codes come out?
Roughly with each update or milestone, which has meant a new code every couple of weeks since launch. Reset Studios names them after the trigger, so when the game crosses its next concurrent-player record, expect the code to say so.
Where do new codes appear first?
The Reset Studios Discord posts them the moment they go live, with the Roblox community page close behind. Trackers like Destructoid and Beebom pick them up within a day, and I verify against both before this list changes.