GemsAccording to All Star Tower Defense codes, redeeming active codes is the fastest way to stockpile gems early on, as they often grant large lump sums—sometimes 500 to 1,500 gems per code—that bypass the slow grind of normal gameplay. Since these codes expire quickly and reset with updates, checking them daily ensures you maximize free currency without spending Robux., and gems land instantly, with no cooldown between uses. For faster farming, combine codes with daily quests (which reset at midnight UTC) and boss raids, which drop bonus gems on Hard mode. This stacking method can cut your grind time by up to 40%.ting weeks for a single summon and pulling multiple times per session comes down to knowing exactly where the gem drops are hiding.
Most new players waste hours on low-yield stages when they could be earning thousands of gems per hour with the right approach. This guide ranks the best story farming stages, explains how to maximize all star tower defense gold income, and shows you how to stack stardust rewards alongside your gem haul. By the time you finish reading, you will have a complete farming routine that works whether you play solo or with a squad.
According to All Star Tower Defense codes, redeeming active codes is the fastest way to stockpile gems early on, as they often grant large lump sums that bypass the slow grind of normal gameplay.
Best Story Stages for Gem Farming
Story Mode remains the most reliable source of gems in All Star Tower Defense, but not every stage pays equally. The key to efficient farming lies in picking stages that offer the best balance between clear time, difficulty, and reward output. According to community data gathered from active players in 2026, certain stages consistently outperform others when measured in gems per minute.
The Story Mode farming tier list below reflects the current meta as of August 2026, based on player reports and testing across multiple server versions. These rankings assume you have a decent team composition and can clear stages without failing, since failed runs waste valuable time and energy.
| Stage | Difficulty | Average Gems per Clear | Clear Time | Gems per Hour |
|---|---|---|---|---|
| Stage 35 | Hard | 450-550 | 4-5 minutes | 6,000-8,000 |
| Stage 42 | Hard | 500-600 | 5-6 minutes | 5,500-7,200 |
| Stage 50 | Insane | 650-750 | 7-8 minutes | 5,200-6,400 |
| Stage 28 | Normal | 300-350 | 3-4 minutes | 5,000-6,300 |
| Stage 18 | Normal | 250-300 | 2-3 minutes | 5,500-7,500 |
Stage 18 stands out as the best early-game farming spot because it offers quick clears with minimal risk, making it ideal for players who are still building their roster. The stage requires only basic units and can be completed in under three minutes with a half-decent team, which translates to roughly 5,500 to 7,500 gems per hour when you factor in loading times.
Stage 35 becomes the go-to choice once your team reaches mid-game strength, since the higher base reward compensates for the slightly longer clear time. Players who can consistently clear this stage in under five minutes report earning between 6,000 and 8,000 gems per hour, which makes it the single best farming spot in the current version of the game.
Optimizing Your Farming Loadout
Your unit composition directly impacts how fast you can clear farming stages, so building a dedicated farming team is worth the effort. The community consensus points toward using long-range attackers and area-of-effect units to minimize the time each wave takes, since single-target units slow down your clear speed significantly.
A balanced farming loadout typically includes one cheap early-game unit to handle the first few waves, two mid-game powerhouses for the bulk of the fighting, and one boss killer for the final wave. This setup ensures you never waste gems on units that cannot pull their weight, and it keeps your clear times consistent across repeated runs.
Active Codes That Grant Free Gems
Redeeming codes remains one of the fastest ways to boost your gem count without spending a single minute in battle. The developers regularly release new codes through social media and community events, and these rewards often include thousands of gems alongside valuable stardust. According to the latest community reports, the active ASTD codes for August 2026 include several high-value options that you should redeem immediately.
The code redemption process is straightforward: open the settings icon in the main menu, navigate to the code entry field, and type your code exactly as shown. Codes are case-sensitive, so copying them directly from trusted sources prevents errors that waste your redemption attempts.
| Code | Gems Reward | Stardust Reward | Additional Bonus |
|---|---|---|---|
| tboicats | 3,000 | 170 | None |
| sorryfordelayandmonkeyking | 4,000 | 280 | None |
| yickadee | 2,000 | 230 | Limited unit Lv100+ |
| superdaydaykid100ksubs | 9,000 | 220 | None |
| sbrupdate | 9,000 | 240 | None |
superdaydaykid100ksubs and sbrupdate deliver the biggest gem payouts at 9,000 each, making them the highest-priority codes to redeem before they expire. These two codes alone can fund multiple summon sessions, which is why experienced players check for new codes daily rather than waiting for weekly roundups.
tboicats offers a solid mid-tier reward of 3,000 gems plus 170 stardust, and it remains one of the most commonly shared codes across community Discord servers. While the reward is smaller than the top-tier codes, the stardust component makes it valuable for players who are working toward specific unit evolutions.
Where to Find New Codes
Staying on top of new code releases requires knowing where the developers post them first. The official Roblox game page for All Star Tower Defense serves as the primary announcement channel, while community Discord servers and YouTube content creators often break news about upcoming codes before they go live.
Community reports suggest that codes typically drop alongside major updates, holiday events, and milestone celebrations, so marking your calendar for these occasions gives you the best chance of catching fresh codes early. Expired codes cannot be redeemed, and the window between release and expiration can be as short as a few days for high-value rewards.
Stardust Farming Strategies
While gems handle summons and basic upgrades, stardust powers the unit evolution system that transforms your favorite characters into stronger versions. Many players overlook stardust when planning their farming routine, but astd stardust fast strategies can dramatically accelerate your progression because evolved units often outperform their base forms by significant margins.
The stardust economy works differently from gems, since stardust drops are tied to specific activities rather than general stage clears. Understanding where stardust comes from helps you build a farming routine that maximizes both currencies simultaneously, which is the most efficient use of your play time.
| Activity | Stardust Yield | Time Investment | Efficiency Rating |
|---|---|---|---|
| Code redemption | 100-280 per code | 1 minute | Excellent |
| Infinity Tower | 50-150 per 10 floors | 15-20 minutes | Good |
| Daily quests | 30-80 per quest | 5-10 minutes | Moderate |
| Story Mode clears | 10-30 per clear | 3-8 minutes | Low |
| Event stages | 100-300 per clear | 10-15 minutes | Very Good |
Event stages offer the best stardust-to-time ratio when they are available, since they typically reward 100 to 300 stardust per clear depending on the difficulty tier. These stages rotate regularly, so checking the event menu each session ensures you never miss a high-yield farming window.
Infinity Tower provides consistent stardust income for players who can push deep into the tower, with rewards scaling every 10 floors. The time investment is significant, but the cumulative stardust from a full tower run often exceeds what you would earn from hours of story farming, making it a worthwhile addition to your weekly routine.
Balancing Gem and Stardust Farming
The most efficient players treat gem farming and stardust farming as complementary activities rather than competing priorities. A typical farming session might start with code redemptions for instant rewards, move into story stage clears for gem income, and finish with an Infinity Tower run to bank stardust for upcoming evolutions.
This balanced approach ensures you never bottleneck on either currency, which is a common problem for players who focus exclusively on one farming method. If you are working toward a specific evolution, prioritizing stardust-heavy activities for a few sessions makes more sense than grinding gems you cannot spend yet.
Advanced Gem Farming Techniques
Once you master the basics of stage farming and code redemption, several advanced techniques can push your gem income even higher. These methods require more setup or coordination, but the payoff justifies the extra effort for players who want to maximize every hour they spend in the game.
Multi-account farming remains one of the most controversial yet effective strategies in the community, since it allows players to redeem codes and complete daily quests across multiple accounts simultaneously. While this approach technically violates the spirit of fair play, the developers have not taken action against it as of August 2026, and many top players use it to accelerate their progression.
Co-op farming offers a legitimate alternative that boosts efficiency without any risk, since coordinated teams can clear stages significantly faster than solo players. The key to effective co-op farming lies in role specialization, where each player focuses on a specific part of the map rather than everyone building the same units.
Timing Your Farming Sessions
The daily reset timing plays a bigger role in farming efficiency than most players realize, since daily quests and bonus events refresh at specific times. Planning your sessions around these resets ensures you never miss a daily reward, and it allows you to chain multiple high-yield activities in a single play session.
Community data suggests that weekend events often include bonus gem rewards for story mode clears, making Saturday and Sunday the best days for extended farming sessions. If your schedule allows, saving your longest play sessions for weekends maximizes the value of every hour you invest in the game.
Common Mistakes That Slow Your Progress
Even experienced players fall into traps that dramatically reduce their gem income, and recognizing these mistakes early saves you from wasting hours on inefficient farming. The most common gem farming errors reported by the community include spending gems on low-value summons, ignoring daily quests, and failing to redeem codes before they expire.
Impulse summoning ranks as the single biggest gem sink in the game, since players who summon every time they reach 100 gems often end up with duplicate units they cannot use. Saving for guaranteed summon events or rate-up banners delivers far better value, and disciplined players report significantly stronger rosters over time.
Neglecting daily quests costs you hundreds of gems per week, since these quests consistently reward 30 to 80 gems each and take only minutes to complete. The cumulative value of daily quests over a month exceeds most single code drops, making them a non-negotiable part of any serious farming routine.
Building a Sustainable Farming Routine
The best farming routine is one you can maintain consistently, since sporadic grinding sessions rarely produce meaningful results. Start by redeeming all active codes at the beginning of each session, then clear your daily quests, and finish with 2-3 story stage runs using your optimized farming loadout.
Players who follow this routine for a week typically report gem gains between 40,000 and 60,000, which funds multiple summon sessions and keeps their roster growing steadily. The key is consistency rather than intensity, since a moderate daily routine outperforms marathon sessions that burn you out after a few days.
For players who want to take their progression even further, understanding how gems interact with the broader progression system helps you make smarter spending decisions. Our comprehensive gem guide covers the full currency ecosystem, while the star level guide explains how to maximize the value of your upgraded units.
Frequently Asked Questions
What is the fastest way to get gems in All Star Tower Defense?
The fastest method combines redeeming active codes like superdaydaykid100ksubs for 9,000 gems with farming Stage 18 or Stage 35 in Story Mode. Players who optimize both methods report earning 10,000 to 15,000 gems per hour, which makes this combination the most efficient approach currently available.
How often do new ASTD codes get released?
New codes typically drop alongside major updates, holiday events, and community milestone celebrations, which averages out to roughly 2-4 new codes per month. The developers announce codes through the official Roblox game page and community Discord servers, and high-value codes often expire within days of release.
Is stardust more important than gems?
Both currencies serve different purposes, since gems handle summons while stardust powers unit evolutions. Most players benefit from maintaining a balance between the two, but stardust becomes more valuable once you have a solid roster and need evolved units to progress through harder content.
Can I farm gems while playing solo?
Yes, solo farming works perfectly fine for most story stages, especially Stage 18 and Stage 28 which are designed for single players. The main advantage of co-op farming is faster clear times, but solo players can achieve comparable gem-per-hour rates with an optimized loadout and consistent play.
Do gem codes work on all platforms?
Yes, gem codes work on every platform—PC, mobile, and console—since they’re tied to your Roblox account, not your device. Redeem them in-game via the code menu, and gems land instantly, typically 100–500 per code. For faster farming, combine codes with daily quests (which reset at midnight UTC) and boss raids, which drop bonus gold and stardust alongside gems.