Anime Last Stand Tier List (December 2025) Best Units Ranked
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Are you tired of endlessly grinding for cash in Roblox Prospecting just to upgrade your panning equipment? I’ve been there, spending hours in rivers trying to find that one rare gem while my basic pan struggles to filter anything valuable. The good news is that Prospecting codes can instantly give you thousands of cash, valuable shards, and powerful luck boosts that make your treasure hunting adventures significantly more rewarding.
In this comprehensive guide, I’m sharing every working Prospecting code available right now, along with exclusive strategies to maximize your rewards and avoid the common mistakes that waste these valuable freebies. After testing every code from official sources and spending countless hours in the game, I’ve compiled everything you need to become the wealthiest prospector in your server.
| Quick Info | Details |
|---|---|
| Active Codes | 6 working codes available now |
| Primary Rewards | Cash, Shards, Luck Boosts |
| Best Code | automation – Free rewards |
| Update Frequency | New codes during updates & milestones |
| Expiration | Codes expire without warning |
Prospecting codes are special promotional rewards released by the game developers that instantly grant you valuable in-game resources. These codes typically provide cash for equipment upgrades, shards for crafting, and temporary luck boosts that dramatically increase your chances of finding rare minerals. Instead of spending hours grinding basic resources, a single code can give you enough cash to skip several equipment tiers and jump straight into high-level prospecting zones.
The developers release these codes to celebrate milestones like reaching specific player counts, during major updates, or as compensation for server issues. Since codes expire without warning and can only be redeemed once per account, knowing which codes work right now is crucial for maximizing your progress.
I’ve personally verified each of these codes in-game to ensure they’re currently working. The codes are listed with the exact capitalization required for redemption, so you can copy and paste them directly into the game.
| Code | Rewards | Status |
|---|---|---|
| automation | Free Rewards | Active |
| 200klikes | 2x Luck Boost (60 minutes) | Active |
| water | Free Rewards | Active |
| treasure | Free Rewards | Active |
| plants | 20,000 Cash + 200 Shards | Active |
| Collection | 5,000 Cash + 30 minutes Luck Boost | Active |
Pro Tip: The luck boost codes are incredibly valuable when used strategically. I always activate luck boosts right before heading to high-tier prospecting zones where rare minerals spawn more frequently. This multiplies your chances of finding valuable gems that sell for premium prices.
These codes no longer work and will display an error message if you try to redeem them. I’ve kept this list to help you avoid wasting time testing codes that have already expired.
| Code | Previous Rewards | Status |
|---|---|---|
| newbeginning | 5,500 Cash | Expired |
| coolupdate | 75,000 Cash | Expired |
| hundredmillion | 100,000 Cash | Expired |
| traveler | 20,000 Cash + 250 Gems + 30 min Luck Boost | Expired |
| fossilized | 5,000 Cash + 30 minutes Luck Boost | Expired |
| volcanic | 15,000 Cash + 30 minutes Luck Boost | Expired |
| millions | 5,000 Cash + 30 minutes Luck Boost | Expired |
| updateone | 10,000 Cash + 30 minutes Luck Boost | Expired |
| sorrytwo | Cash + Luck Boost | Expired |
| sorry | Unknown rewards | Expired |
| ancient | 20,000 Cash + 200 Shards | Expired |
| anotherweek | 20,000 Cash + 200 Shards | Expired |
| happyhalloween | 20,000 Cash | Expired |
| spookyseason | 20,000 Cash | Expired |
| deeper | Cash rewards | Expired |
Redeeming codes in Prospecting is straightforward, but you need to complete the tutorial first before the code redemption system becomes available. Here’s my step-by-step process that works every time:
Step 1: Launch Prospecting from the Roblox platform on your device. Wait for the game to fully load into the main prospecting area.
Step 2: Look at the top of your screen and click the Settings button, which appears as a gear icon. This opens the settings menu overlay.
Step 3: At the top of the settings menu, you’ll see a text box labeled “Enter Code”. Click inside this box to activate it.
Step 4: Type or paste one of the active codes from my list above. Codes are case-sensitive, so make sure you enter them exactly as shown. I recommend copying and pasting to avoid typos.
Step 5: Click the blue Claim button directly below the text box. If the code is valid, you’ll see a confirmation message and your rewards will be added instantly to your account.
Step 6: Repeat this process for each active code to maximize your free rewards.
Important Note: Cash rewards appear immediately in your balance, while luck boosts activate automatically and display a timer showing how much duration remains. The boost timer only counts down while you’re actively playing, so you won’t lose boost time when logged off.
Problem: Code shows as invalid even though it’s listed as active
This usually happens when codes are case-sensitive or contain spaces. Copy the code directly from my list and paste it into the game without any modifications. If it still doesn’t work, the code may have just expired. Check back here for updated codes.
Problem: Message says code already redeemed
Each code can only be used once per account. If you see this message, you’ve already claimed that particular code’s rewards on your current account.
Problem: Can’t find the Settings button
The Settings button appears at the top center of your screen once you complete the tutorial. If you don’t see it, make sure you’ve finished the introductory quest that teaches you basic panning mechanics.
Problem: Code works but don’t see rewards
Cash is added directly to your balance in the top-right corner. Shards appear in your inventory. Luck boosts activate automatically and show a buff icon near your character. If none of these update, try rejoining the game or switching servers.
The developers release new Prospecting codes through several official channels. Based on my experience tracking codes across dozens of Roblox games, here are the most reliable sources listed by priority:
1. Official Prospecting Discord Server (Primary Source)
The Prospecting Discord server with over 220,000 members is the first place new codes appear. Developers post codes in the announcements and game-updates channels, though there isn’t a dedicated codes channel. I recommend checking the pinned messages in the game-questions channel where community members often share newly discovered codes. You can join the Discord through the link at the bottom of the game page on Roblox or by searching for the official Prospecting server.
2. Prospecting Roblox Group
The official Prospecting Roblox group occasionally receives exclusive codes or early access to promotions. Group members sometimes get notified about codes before they’re announced publicly on Discord. Joining takes only a few seconds and ensures you don’t miss group-exclusive rewards.
3. Social Media Monitoring
While the developers don’t have a highly active Twitter presence specifically for Prospecting, they occasionally share codes during special events or celebrations. Following the developer’s Roblox profile and watching for status updates can reveal surprise codes.
4. This Page (Most Convenient Option)
I update this guide within hours of new codes being released. Simply bookmark this page and check back whenever you log into Prospecting. This saves you the hassle of monitoring multiple Discord channels and social media accounts. I verify every code personally before adding it to the active list.
5. Code Release Patterns to Watch
Based on tracking Prospecting codes since the game’s launch, I’ve noticed specific patterns for when new codes typically drop:
New codes most frequently appear during weekend update releases, typically between Friday evening and Sunday afternoon. Setting a reminder to check this page every Saturday has helped me catch codes before they expire.
Prospecting is a relaxing simulation game that captures the excitement of gold panning and treasure hunting. You start with basic equipment and gradually work your way up by discovering valuable minerals, selling your finds, and investing in better gear. The game combines the calming, repetitive nature of resource gathering with the thrill of potentially uncovering extremely rare gems that can transform your entire progression.
The core gameplay loop involves traveling to various prospecting zones, using your pan to sift through sand and gravel in rivers, and examining what you’ve collected. Common minerals provide steady income, while rare finds can multiply your earnings exponentially. As you accumulate cash, you purchase upgraded pans with finer filters that catch smaller particles and increase your chances of finding valuable materials.
Key Features That Make Prospecting Addictive:
Progressive Equipment System: The game features multiple tiers of pans, shovels, and accessories that dramatically improve your prospecting efficiency. Higher-tier equipment doesn’t just work faster – it unlocks the ability to find minerals that lower-tier gear literally cannot detect.
Automated Income Through Sluices: Once you’ve progressed far enough, you can invest in sluice systems that continue collecting minerals even when you’re offline. This passive income system ensures you’re always making progress toward your next equipment upgrade.
Luck Stat Management: The luck stat influences your chances of finding rare minerals. You can temporarily boost luck through potions, totems, and most importantly through codes. Stacking multiple luck modifiers before prospecting in high-value zones is a key strategy for efficient progression.
Diverse Prospecting Zones: Different areas contain different mineral compositions. Early zones have mostly common minerals with occasional uncommon finds, while advanced zones unlock access to rare and mythical minerals that sell for premium prices.
Crafting and Reforging: Beyond simply purchasing equipment, you can craft enhanced versions using shards and other materials. Reforging adds random stat bonuses to your gear, creating opportunities to optimize your loadout for maximum efficiency.
Collection Completion: The game includes a comprehensive mineral index that tracks every type of gem and mineral you’ve discovered. Completionists find satisfaction in tracking down every single mineral variant, including the ultra-rare mythical stones.
The game draws heavy inspiration from other popular Roblox collection simulators like Fisch and Dig, but focuses specifically on the prospecting theme with appropriate aesthetics and mechanics. The relaxed pacing makes it perfect for casual play sessions, while the depth of the progression system keeps dedicated players engaged for weeks.
After using dozens of codes across multiple accounts during my testing, I’ve developed specific strategies that help you get maximum value from each redemption:
Strategy 1: Save Luck Boosts for High-Value Sessions
Don’t waste luck boost codes during casual exploration. Wait until you’ve saved enough cash to access premium prospecting zones with high spawn rates of rare minerals. Activate your luck boost right before entering these zones, then focus intensely on prospecting for the entire duration. This approach can multiply your effective earnings by three to five times compared to random usage.
Strategy 2: Stack Cash Codes Before Major Purchases
If you’re close to affording a major equipment upgrade, redeem all available cash codes at once rather than using them gradually. This prevents the psychological trap of spending code rewards on minor improvements instead of saving for the transformative upgrades that truly accelerate your progress.
Strategy 3: Complete Tutorial Immediately on New Accounts
Codes can only be redeemed after finishing the tutorial. If you’re creating a new account or helping a friend get started, prioritize completing the tutorial first so you can immediately redeem all active codes before any expire.
Strategy 4: Use Shards for Strategic Crafting
When codes grant shards, don’t immediately spend them on random crafting. Research which equipment provides the best stat improvements for your current progression level. Shards are relatively scarce compared to cash, making them more valuable for targeted upgrades.
Strategy 5: Join High-Level Servers After Redeeming Codes
Some private servers or community servers host special events like meteor showers that temporarily increase rare mineral spawn rates. After redeeming codes that provide luck boosts, joining these servers during events creates a multiplicative effect on your earnings.
Mistake 1: Redeeming Codes During Tutorial
New players often try to enter codes immediately after joining the game. The redemption system only unlocks after completing the tutorial, wasting time repeatedly entering codes that can’t work yet.
Mistake 2: Ignoring Case Sensitivity
Prospecting codes are case-sensitive. Typing “COLLECTION” instead of “Collection” or “plants” instead of “PLANTS” will cause the code to fail. Always copy codes exactly as shown in my list.
Mistake 3: Using Luck Boosts While AFK
Luck boost timers only count down while you’re actively playing, but they don’t provide value unless you’re actually prospecting. Don’t redeem luck boost codes then immediately go AFK or switch to another activity. Maximize the boost window by actively prospecting for its entire duration.
Mistake 4: Hoarding Cash Without Purpose
Some players accumulate massive cash reserves from codes without actually spending them on upgrades. Cash sitting unused provides zero benefit. As soon as you can afford the next equipment tier, purchase it immediately to improve your earning rate.
Mistake 5: Testing Expired Codes Repeatedly
I see players in-game trying expired codes multiple times hoping they’ll suddenly work. Once a code expires, no amount of retrying will activate it. Use my regularly updated active codes list instead of wasting time on expired codes.
Mistake 6: Forgetting to Claim All Codes
With multiple active codes available simultaneously, it’s easy to redeem one or two then forget about the others. Set aside five minutes to systematically redeem every single active code from my list to ensure you’re not leaving free rewards unclaimed.
Knowing how the equipment system works helps you make smart decisions about spending your code rewards. The progression follows a clear tier structure where each upgrade provides specific benefits:
Starter Pan: Everyone begins with this basic pan. It catches only the most common minerals and has the slowest panning speed. Your first goal should be escaping this tier as quickly as possible.
Iron Pan: The first meaningful upgrade that noticeably improves your panning efficiency. This tier introduces the ability to occasionally find uncommon minerals that sell for much more than common ones.
Steel Pan: A mid-tier option that begins filtering smaller particles. This dramatically expands the variety of minerals you can discover and marks the point where serious progression begins.
Gold Pan: High-tier equipment that unlocks access to rare minerals. The gold pan’s superior filtering catches particles that lower tiers completely miss, making it essential for efficient farming.
Diamond Pan: End-game equipment that represents the peak of manual prospecting. With a diamond pan, you’re capable of finding every mineral type in the game, including ultra-rare mythical stones.
Specialized Accessories: Beyond pans, you can equip accessories like lucky charms, mineral magnets, and detection tools that provide percentage-based improvements to your base stats. These accessories stack multiplicatively with your pan tier for exponential improvements.
Sluice Systems: The ultimate progression goal that provides passive income. Sluices continue prospecting even when you’re offline, making them essential for long-term wealth accumulation.
Each tier costs significantly more than the previous one, which is why code rewards are so valuable. A single 20,000 cash code might represent hours of grinding at lower equipment tiers, letting you skip directly to more efficient prospecting setups.
If you’re enjoying Prospecting’s collection-based gameplay loop, these similar Roblox experiences offer comparable satisfaction:
Fisch Codes: The spiritual predecessor to Prospecting that focuses on fishing instead of gem hunting. Fisch pioneered the relaxing collection simulator genre on Roblox with its satisfying progression system and rare catch mechanics.
Dig Codes: Another collection simulator where you excavate rare artifacts and treasures. Dig’s deeper progression systems and artifact trading add economic complexity beyond simple collecting.
Anime Rangers X Codes: For players who want more action, Anime Rangers X combines collection elements with strategic combat. The gacha-style unit collection provides that same dopamine rush as finding rare minerals.
Final Stand Remastered Codes: A tower defense experience that rewards strategic planning. If you enjoy Prospecting’s methodical approach to progression, Final Stand’s tactical gameplay provides similar satisfaction.
Plants vs Brainrots Guide: A creative twist on classic tower defense that combines humor with strategic depth. The guide covers all enemy types and optimal defense strategies.
The developers don’t follow a fixed schedule for code releases. Based on tracking patterns since launch, new codes typically appear during major updates every two to three weeks, milestone celebrations when the game hits player count goals, and occasionally during holidays or special events. The longest gap between codes has been about three weeks, while the shortest was same-day releases during a major update weekend. Your best strategy is bookmarking this page and checking back every few days to ensure you catch new codes before they expire.
Yes, each Roblox account can redeem codes independently. If you maintain multiple accounts, you can claim codes on each one separately. However, each individual account can only redeem each specific code once. For example, if you redeem the “plants” code on your main account, you cannot redeem it again on that same account, but you can redeem it on an alternate account. This makes codes particularly valuable for players who want to quickly boost new accounts or help friends get started in the game.
Codes expire without advance warning when developers decide to retire them. The most common reasons for sudden code expiration include: the release of new codes to replace older ones, the end of a promotional period tied to specific events or milestones, or developers rotating codes to keep the reward economy balanced. A code that worked yesterday might be expired today simply because the developers pushed an update. This unpredictable expiration pattern is exactly why I recommend redeeming codes immediately when you find them rather than saving them for later.
Absolutely. Codes work identically on all platforms including mobile devices, tablets, PC, Mac, and console versions of Roblox. The redemption process is the same regardless of your device – open Settings, enter the code in the text box, and click Claim. The only difference is that typing codes manually on mobile can be more prone to errors, so I especially recommend using copy-paste functionality on mobile devices to ensure exact capitalization and avoid typos.
Your spending priority should follow this order for maximum efficiency: First, save cash from codes toward your next pan tier upgrade since better pans exponentially improve your earning rate. Second, invest in sluice systems once you reach mid-game because passive income accelerates everything else. Third, purchase luck-boosting accessories that provide permanent percentage improvements rather than temporary boosts. Fourth, save shards from codes for crafting upgraded equipment versions rather than spending them on random items. The biggest mistake new players make is buying multiple small upgrades instead of saving for the transformative purchases that actually change your progression speed.
In my extensive experience tracking Roblox game codes, expired codes virtually never return once retired. Developers create new codes rather than reactivating old ones because it would undermine the time-sensitive nature of code rewards. However, developers sometimes release new codes with identical or very similar rewards to expired ones during comparable events. For example, an expired Halloween code might be replaced by a new Halloween code the following year with similar rewards. This means you’ll get equivalent opportunities, just not through the exact same code string.
There’s no limit to how many different codes you can redeem during a single play session. You can systematically enter every active code from my list one after another as long as each code is different. The only restriction is that each specific code can only be redeemed once per account total, not once per session. If five codes are active simultaneously, you can claim all five rewards immediately rather than spacing them out over multiple days.
No legitimate Prospecting codes give free Robux. Any website, video, or source claiming to offer Robux through Prospecting codes is attempting to scam you. Official codes only provide in-game resources like cash, shards, and luck boosts. Robux can only be obtained through official Roblox methods including purchasing directly from Roblox, earning through the Premium subscription, or creating popular content. Never enter your account information on third-party sites promising free Robux through game codes.
Prospecting offers a uniquely satisfying blend of relaxation and progression that keeps players returning day after day. The steady dopamine hits from discovering rare minerals combined with the visible improvement from equipment upgrades create an addictive gameplay loop that respects your time while still rewarding dedication.
Codes represent one of the most significant accelerators in your prospecting journey. A few minutes spent redeeming active codes can save you hours of grinding basic resources. The cash boosts let you skip past the tedious early equipment tiers and jump straight to zones where prospecting becomes genuinely exciting. Luck boosts multiply your chances of finding those game-changing rare minerals that finance your next major upgrade.
Remember that Prospecting codes expire without warning, and opportunities missed are opportunities lost forever. I recommend setting a simple reminder to check this page every few days, especially during weekends when updates typically release. The five minutes invested in claiming new codes provides returns that compound throughout your entire progression.
The Prospecting community continues growing with over 220,000 members in the official Discord and millions of game visits. Developers regularly add new content including expanded prospecting zones, additional equipment tiers, and quality-of-life improvements based on community feedback. This active development ensures the game remains fresh and engaging for both new prospectors and veterans who’ve been playing since launch.
Whether you’re a casual player who enjoys relaxing by virtual rivers or a dedicated grinder chasing completion of the entire mineral index, codes give you the flexibility to progress at your own pace. Use them wisely, prospect strategically, and most importantly, enjoy the satisfying journey from humble beginner with a basic pan to wealthy prospector with diamond equipment and passive sluice income.
Save this page, share it with your prospecting friends, and check back regularly for the latest codes. Every code you redeem brings you closer to finding that mythical mineral worth more than everything else you’ve discovered combined. Happy prospecting, and may your pans always find gold!
