Badges are the most reliable source of Gems in Drain the Lake. Each badge awards a fixed amount of Gems when earned, and the total across all 30 badges exceeds 800 Gems. This guide breaks down the Gem economy of badges and shows you how to spend those Gems most efficiently on bucket upgrades that accelerate your progress through every depth checkpoint.
Gem Rewards by Rarity
Drain the Lake distributes its 30 badges across four rarity tiers, each with a corresponding Gem payout range. Higher-rarity badges demand significantly more gameplay investment but reward proportionally larger Gem amounts.
| Rarity | Badge Count | Gems per Badge | Total Gems |
|---|---|---|---|
| Common | 8 | 10 each | 80 |
| Rare | 10 | 10-20 each | ~150 |
| Epic | 6 | 20-30 each | ~150 |
| Legendary | 6 | 50-200 each | ~450 |
| Total | 30 | — | ~830+ |
Common badges are almost always unlocked through natural gameplay within the first session. Rare badges require deliberate effort, such as reaching the Shipwreck checkpoint or opening a specific number of chests. Epic badges typically involve mid-game milestones like reaching the Cavern or Mineshaft depth checkpoints. Legendary badges are endgame achievements — the Find My Phone badge (reaching the Abyss and picking up your phone) and the Fully Trained badge (fully upgrading the Skill Tree) both fall into this tier, each awarding between 50 and 200 Gems.
The Gem distribution is heavily skewed toward Legendary badges, which account for only 20% of total badges but roughly 54% of total Gem rewards. This means players who push deeper into the lake and complete endgame objectives earn disproportionately more Gems than those who stay near the surface.
What Can Badge Gems Buy?
Gems are the currency used exclusively to purchase buckets from the in-game shop. Each bucket provides distinct bonuses that affect your core draining loop. Understanding which buckets are reachable through badge Gems alone — and which require supplementary income — is essential for planning your upgrade path.
| Bucket | Gem Cost | Rarity | Bonus | Badges Needed |
|---|---|---|---|---|
| Plastic Bucket | 200 Gems | Common | +5% Fill Speed | ~8 Common badges |
| Metal Bucket | 500 Gems | Uncommon | Improved drain efficiency | ~25 badges of mixed rarity |
| Magnet Bucket | 1,200 Gems | Rare | Attracts nearby items | All 30 badges + chest Gems |
| Toxic Bucket | Unknown (Epic-tier) | Epic | +10% Token earnings + 10% instant drain | Badge Gems + chest Gems |
Key insight: Badge Gems alone can cover the Plastic Bucket and most of the Metal Bucket. For the Magnet Bucket (1,200 Gems), you will need additional Gems from chests and gameplay. The Toxic Bucket's exact Gem cost falls in the Epic tier, meaning you will need a combination of badge Gems and consistent chest income to afford it.
The Golden Bucket (2,000 Diamonds) and the Ancient Bucket (badge-gated, not purchasable with Gems) are not part of the Gem economy. Diamonds are a premium currency, and the Ancient Bucket is unlocked through badge completion rather than purchase. See our buckets guide for full bucket statistics.
Optimal Gem Spending Order
Spending Gems in the right order maximizes your token generation rate and accelerates depth progression. The principle is simple: invest Gems as soon as you can afford an upgrade, because every bonus compounds with your Skill Tree upgrades.
| Priority | Item | Cost | Badge Gems Needed | Reason |
|---|---|---|---|---|
| 1 | Plastic Bucket | 200 Gems | 20 badges (Common/Rare) | +5% Fill Speed accelerates the entire core loop |
| 2 | Metal Bucket | 500 Gems | 25+ badges + chest Gems | Improved drain efficiency means more tokens per trip |
| 3 | Save for Toxic Bucket | Epic Gems | Badge Gems + chest Gems | +10% Token earnings and instant drain chance scale with depth |
The Plastic Bucket should be your first purchase. The +5% Fill Speed bonus applies to every single bucket fill for the rest of your playthrough, making it the highest-ROI Gem spend available. At 200 Gems, it is achievable within 1-2 hours of gameplay by combining early badges with chest pickups.
The Metal Bucket at 500 Gems provides improved drain efficiency, which reduces the number of trips needed to lower the water level at each checkpoint. This is especially valuable at the Shipwreck and Cavern depths where water volume increases significantly.
Do not save for the Magnet Bucket before buying the Plastic and Metal Buckets. The Magnet Bucket's item-attraction bonus is useful but does not directly increase your token generation rate. Prioritize fill speed and drain efficiency first, then save for the Magnet Bucket once your core loop is strong.
Fastest Way to 200 Gems from Badges
Reaching 200 Gems unlocks the Plastic Bucket, your first meaningful upgrade. Here is the most efficient path using only badge rewards:
| Badge Set | Count | Gems |
|---|---|---|
| All 8 Common badges | 8 | 80 |
| 6 easiest Rare badges | 6 | 75-90 |
| Total | 14 | 155-170 |
Combined with chest Gems while draining, you can reach 200 Gems within 1-2 hours.
The three easiest badges in the entire game are First Drop (drain your first bucket — earned by over 10 million players), Plunge (swim in the lake), and Shark Bait (get caught by the shark). All three award 10 Gems each and can be earned in the first five minutes of gameplay. Simply enter the lake, drain one bucket, swim around, and let the shark catch you once. That is 30 Gems with zero Skill Tree investment.
Easy Badges Quick Reference
The following badges require minimal progression and can be earned early for a fast Gem influx:
| Badge | Requirement | Gems | Difficulty |
|---|---|---|---|
| First Drop | Drain your first bucket | 10 | Trivial |
| Plunge | Swim in the lake | 10 | Trivial |
| Shark Bait | Get caught by the shark | 10 | Easy |
| First Chest | Open your first chest | 10 | Easy |
| Depth: Shipwreck | Reach Shipwreck checkpoint | 10-20 | Easy |
| 100 Buckets Drained | Drain 100 total buckets | 10 | Moderate |
These six badges alone provide 60-80 Gems within the first hour. Combined with passive chest income while draining, you will be well on your way to the Plastic Bucket. For the full list of all 30 badges, visit our all badges guide.
Badge-Gated Bucket: The Ancient Bucket
The Ancient Bucket is unique among Drain the Lake's bucket roster because it cannot be purchased with any currency. Instead, it is unlocked by earning 10 badges and joining the IWTM10GTMPLS Roblox group. This Legendary bucket provides +10% Token earnings and enables higher-tier gem digs, making it one of the strongest buckets in the game.
The +10% Token earnings bonus stacks with the Toxic Bucket's +10% Token earnings and the Golden Bucket's Token earnings increase, meaning dedicated players who obtain multiple Legendary buckets can compound their token generation significantly. The higher-tier gem digs bonus is exclusive to the Ancient Bucket — no other bucket provides this effect, making it essential for players focused on maximizing Gem income from the draining loop itself.
Earning 10 badges is achievable through natural progression. The 8 Common badges plus 2 easy Rare badges (such as Shark Bait and reaching the Shipwreck checkpoint) will satisfy the requirement. Joining the IWTM10GTMPLS group is free and takes seconds. There is no reason to delay claiming the Ancient Bucket — it should be equipped as soon as you qualify.
Chest Gems vs Badge Gems: Supplementary Income
While badges provide the most predictable and substantial Gem income, chests found while draining offer a secondary source that should not be ignored. Chests spawn at random intervals during the draining process and contain Gems alongside occasional rare items.
Chest Gem drops vary based on your current depth. Surface-level chests typically contain 1-3 Gems, while chests found at the Mineshaft depth and below can contain 5-15 Gems. Over the course of reaching the Shipwreck checkpoint, most players accumulate an additional 30-60 Gems from chests alone. This supplementary income is what bridges the gap between badge Gems and bucket costs.
The Magnet Bucket (1,200 Gems) is the clearest example of why chest income matters. Even after earning all 30 badges (~830+ Gems), you still need approximately 370+ additional Gems. At an average of 5-8 Gems per chest, you would need to open roughly 50-70 chests to close this gap — a realistic target over multiple gameplay sessions, especially at deeper checkpoints where chest quality improves.
Players using the Toxic Bucket or Ancient Bucket benefit from higher-tier gem digs, which increase the Gem yield from chests. This creates a positive feedback loop: better buckets yield more Gems from chests, which funds the next bucket upgrade faster.
Badge Progression Timeline
The following table estimates when you can expect to earn badge Gems based on typical gameplay progression:
| Playtime | Expected Badges | Estimated Badge Gems | Cumulative Total |
|---|---|---|---|
| 0-30 minutes | 3-4 Common | 30-40 | 30-40 |
| 1-2 hours | 6-8 Common + 2-3 Rare | 60-80 + 25-40 | 115-160 |
| 3-5 hours | All Common + 5-7 Rare | 80 + 65-110 | 145-190 |
| 5-10 hours | All Common + all Rare + 1-2 Epic | 80 + 150 + 25-50 | 255-280 |
| 10-20 hours | All Common/Rare + 3-4 Epic | 80 + 150 + 75-110 | 305-340 |
| 20+ hours | All 30 badges | ~830+ | ~830+ |
This timeline assumes active gameplay following the recommended Skill Tree upgrade priority (Fill Speed → Capacity → Token Multiplier → Movement → Depth Unlock → Automation). Players who invest tokens immediately rather than hoarding them will progress faster through checkpoints and earn depth-related badges sooner. See our skill tree guide for the full upgrade breakdown.
Rare and Legendary Badge Highlights
Two badges stand out for their extreme rarity and high Gem rewards:
Ocean's Worst Nightmare — Only 56 players have earned this badge as of July 2026, making it the rarest badge in Drain the Lake. The exact requirement is not publicly documented, but its Legendary-tier Gem reward (50-200 Gems) and near-zero earn rate suggest it demands exceptional depth progression or a highly specific hidden condition. Players targeting this badge should focus on reaching the deepest checkpoints and exploring every interaction at the Abyss depth.
Bottomless Treasure — Another rare badge with a low earn rate, likely tied to opening a very large number of chests or discovering a particularly rare chest type. Given the importance of chest Gems for funding bucket upgrades, players naturally work toward this badge over time. Equipping the Magnet Bucket (attracts nearby items) or the Ancient Bucket (higher-tier gem digs) may accelerate progress toward this badge.
FAQ
Can I earn Gems without badges? Yes — chests found while draining also contain Gems. But badges are the most predictable source. Chest Gem income is RNG-dependent and varies with depth, while badge rewards are fixed and guaranteed once you meet the requirement. For most players, badges provide roughly 60-70% of their total Gem income during early-to-mid gameplay, with chests making up the remainder.
Are badge Gems one-time or repeatable? One-time — each badge awards Gems only once when first earned. After that, you need chests or codes for additional Gems. As of July 2026, there are no verified codes for Drain the Lake, but codes are expected to be distributed via the official Discord server and IWTM10GTMPLS Roblox group after future updates. Check our codes guide for the latest information.
Should I buy the Plastic Bucket or save for the Metal Bucket? Buy the Plastic Bucket immediately when you reach 200 Gems. The +5% Fill Speed bonus compounds with every bucket fill for the rest of your playthrough. Saving an additional 300 Gems for the Metal Bucket means playing for hours without any bucket bonus, which costs you far more in lost token generation than the Metal Bucket's improved drain efficiency would compensate. Follow the spend-immediately principle: never hoard tokens or Gems when an upgrade is available.
How do I get the Ancient Bucket if I already have 10 badges but haven't joined the group? Join the IWTM10GTMPLS Roblox group, then restart the game or re-equip your bucket slot. The Ancient Bucket should appear in your inventory once both conditions are met. The group join is free and takes seconds — there is no downside to joining. If the bucket does not appear after joining, verify your badge count in your Roblox profile and ensure the game recognizes your group membership by checking the group panel in-game.
Is the Magnet Bucket worth saving 1,200 Gems for? The Magnet Bucket is worth the investment, but not as a first or second purchase. Its item-attraction bonus is valuable for collecting chests and items that spawn near you while draining, which indirectly increases your Gem income. However, it does not directly boost token generation. Buy the Plastic Bucket and Metal Bucket first, then save for the Magnet Bucket once your core loop is strong enough to earn chest Gems efficiently at deeper checkpoints.
Visit our all badges guide for every badge, or check our currencies guide for complete Gem earning strategies.