Every Blook in Aquatic Pack
Aquatic Pack contains 12 blooks distributed across Uncommon, Rare, Epic, and Legendary rarity tiers, all obtainable by opening the pack in the Blooket Market for 20 tokens. Aquatic Pack is the only Blooket pack where the Legendary tier contains two blooks instead of one.
| Blook | Rarity | Drop Rate | Blook Score | Sell Value |
|---|---|---|---|---|
| Old Boot | Uncommon | 15% | 5 | 5t |
| Jellyfish | Uncommon | 15% | 5 | 5t |
| Clownfish | Uncommon | 15% | 5 | 5t |
| Frog | Uncommon | 15% | 5 | 5t |
| Crab | Uncommon | 15% | 5 | 5t |
| Pufferfish | Rare | 6.1% | 10 | 20t |
| Blobfish | Rare | 6.1% | 10 | 20t |
| Octopus | Rare | 6.1% | 10 | 20t |
| Narwhal | Epic | 3% | 20 | 75t |
| Dolphin | Epic | 3% | 20 | 75t |
| Baby Shark | Legendary | 0.50% | 35 | 200t |
| Megalodon | Legendary | 0.20% | 35 | 250t |
Each blook links to its individual page with full cumulative probability tables and obtainability detail as pages are published.
Aquatic Pack Drop Rates by Rarity Tier
Aquatic Pack distributes its 12 blooks across four rarity tiers with no Chroma slot in the drop table. The Legendary tier splits between Baby Shark (0.50%) and Megalodon (0.20%) for a combined rate of 0.70%.
| Rarity | Combined Rate | Blooks |
|---|---|---|
| Uncommon | 75% | 5 (Old Boot, Jellyfish, Clownfish, Frog, Crab at 15% each) |
| Rare | 18.3% | 3 (Pufferfish, Blobfish, Octopus at 6.1% each) |
| Epic | 6% | 2 (Narwhal, Dolphin at 3% each) |
| Legendary | 0.70% | 2 (Baby Shark 0.50%, Megalodon 0.20%) |
| Chroma | None | No Chroma in Aquatic Pack drop table |
Three out of every four Aquatic Pack openings return an Uncommon blook. Roughly 1 in 5 openings returns a Rare (Pufferfish, Blobfish, or Octopus at 6.1% each).
The 6% combined Epic rate (Narwhal and Dolphin at 3% each) is the highest Epic rate among 20-token packs, contributing to Aquatic Pack's strong resell value. Seven unreleased Aquatic Chromas exist in game files but are not part of this drop table (see Unreleased Aquatic Chromas below).
How Likely Is Pulling Baby Shark from Aquatic Pack?
Baby Shark carries a 0.50% drop rate per Aquatic Pack opening, matching Lion (Safari Pack) and Butterfly (Bug Pack) in the Legendary probability hierarchy. Cumulative probability across multiple openings follows the formula 1 − (1 − p)^N, where p is the per-pack drop rate and N is the total number of openings.
Baby Shark Legendary (0.50% per opening)
| Openings | Tokens Spent | Cumulative Chance |
|---|---|---|
| 25 | 500t | ~11.8% |
| 50 | 1,000t | ~22.1% |
| 100 | 2,000t | ~39.4% |
| 139 | 2,780t | ~50% |
| 250 | 5,000t | ~71.4% |
| 500 | 10,000t | ~91.8% |
At 139 openings (2,780 tokens), a player reaches a coin-flip cumulative chance at pulling Baby Shark. For comparison, Medieval Pack's King at 1.00% reaches 50% in 69 openings (1,380 tokens), making Baby Shark's chase twice the token investment at the same threshold.
When any Legendary drops from Aquatic Pack, it is Baby Shark approximately 71.4% of the time (0.50 out of the combined 0.70% Legendary rate). Megalodon accounts for the remaining 28.6%.
Each opening remains an independent event carrying the same 0.50% rate regardless of how many packs came before it.
How Likely Is Pulling Megalodon from Aquatic Pack?
Megalodon carries a 0.20% drop rate per Aquatic Pack opening, making it the rarest permanent Legendary in Blooket. Megalodon is the only Legendary that sells for 250 tokens instead of the standard 200-token sell price.
Megalodon Legendary (0.20% per opening)
| Openings | Tokens Spent | Cumulative Chance |
|---|---|---|
| 50 | 1,000t | ~9.5% |
| 100 | 2,000t | ~18.1% |
| 200 | 4,000t | ~33.0% |
| 346 | 6,920t | ~50% |
| 500 | 10,000t | ~63.2% |
| 1,000 | 20,000t | ~86.5% |
At 346 openings (6,920 tokens), a player reaches a coin-flip cumulative chance at pulling Megalodon. Even at 1,000 openings (20,000 tokens), cumulative probability reaches only ~86.5%.
The community often cites “1 in 500” for Megalodon. That figure is the arithmetic mean (1 ÷ 0.002 = 500), not a probability threshold. Cumulative math shows a 50% chance arrives at approximately 346 openings, and even at 500 openings the cumulative probability is approximately 63.2%, not 100%.
Megalodon's 50% threshold requires roughly 2.5x the token investment of Baby Shark's (6,920 tokens vs 2,780 tokens) and 5x that of Medieval Pack's King (6,920 tokens vs 1,380 tokens). A player chasing Megalodon through Baby Shark territory will likely pull Baby Shark first: at 346 openings, the cumulative Baby Shark probability is approximately 82.3%.
BlooketIQ calculates cumulative Megalodon and Baby Shark odds for any token budget. Select Aquatic Pack, enter your tokens, and see separate probability estimates for each Legendary before spending.
Combined Legendary Odds: Any Legendary per Aquatic Pack Opening
Aquatic Pack's combined Legendary rate of 0.70% (Baby Shark 0.50% + Megalodon 0.20%) is the highest of any permanent Market pack. Players who want any Legendary rather than a specific one face better odds per opening than in any other year-round pack.
Any Legendary (0.70% combined per opening)
| Openings | Tokens Spent | Cumulative Chance (either Legendary) |
|---|---|---|
| 25 | 500t | ~16.1% |
| 50 | 1,000t | ~29.6% |
| 99 | 1,980t | ~50% |
| 150 | 3,000t | ~65.1% |
| 250 | 5,000t | ~82.6% |
| 500 | 10,000t | ~97.0% |
At 99 openings (1,980 tokens), a player reaches a coin-flip chance of pulling at least one Legendary from Aquatic Pack. Only Medieval Pack's King at 1.00% reaches 50% faster (69 openings, 1,380 tokens).
This combined rate does not let a player choose which Legendary drops. When a Legendary does appear, Baby Shark is approximately 2.5x more likely than Megalodon (71.4% vs 28.6% conditional probability).
Aquatic Pack Token Efficiency and Strategy Mode
Aquatic Pack costs 20 tokens per opening. Selling duplicate Uncommon, Rare, and Epic blooks back to the Market returns an estimated average of 11.91 tokens per opening, the highest resell value among all 20-token packs.
The expected resell value per Aquatic Pack opening breaks down as:
- Uncommon tier (75% combined rate x 5 token sell value) = 3.75 tokens
- Rare tier (18.3% combined rate x 20 token sell value) = 3.66 tokens
- Epic tier (6% combined rate x 75 token sell value) = 4.50 tokens
- Total expected resell: ~11.91 tokens per opening
- Effective cost per opening: 20 − 11.91 = ~8.09 tokens
At 5,000 tokens, a player can open 250 packs at base cost. With Strategy Mode resell factored in, the same 5,000 tokens fund approximately 618 estimated openings. Players recover roughly 59.6% of each pack's cost through reselling duplicates.
Aquatic Pack's resell EV (11.91t) leads all 20-token packs, driven by the 6% combined Epic rate (Narwhal and Dolphin at 3% each returning 75 tokens on resell). Medieval Pack's higher EV (12.50t) comes from a 27% Rare rate, but Medieval contains only one Legendary target.
This resell estimate excludes Baby Shark and Megalodon because most collectors keep Legendary pulls rather than selling them. BlooketIQ's Strategy Mode methodology applies the calculation automatically in the calculator.
Unreleased Aquatic Chromas
Aquatic Pack has no Chroma in its drop table. Seven unreleased Aquatic Chromas exist in game files but cannot drop from any pack opening. These blooks are not factored into BlooketIQ's Aquatic Pack probability calculations.
| Unreleased Chroma | Base Blook | Status |
|---|---|---|
| Lemon Crab | Crab | Unreleased |
| Poison Dart Frog | Frog | Unreleased |
| Rainbow Narwhal | Narwhal | Unreleased |
| Rainbow Jellyfish | Jellyfish | Unreleased |
| Blizzard Clownfish | Clownfish | Unreleased |
| Donut Blobfish | Blobfish | Unreleased |
| Crimson Octopus | Octopus | Unreleased |
Pirate Pufferfish was originally an unreleased Aquatic blook. It became the first unreleased blook to enter the Market as a Chroma in the Pirate Pack (September 21, 2023), giving Aquatic Pack the distinction of producing the first unreleased-to-obtainable blook transition in Blooket.
Three seasonal Frog variants also use the Aquatic visual background (Lovely Frog, Lucky Frog, Spring Frog) but are only available during their respective holiday events, not from Aquatic Pack openings.
Aquatic Pack Blooks Directory
Each blook in Aquatic Pack connects to its own page with full cumulative probability tables, obtainability status, and collection detail.
Legendary
- Megalodon | 0.20% drop rate, Blook Score 35, sells for 250t
- Baby Shark | 0.50% drop rate, Blook Score 35, sells for 200t
Epic
- Narwhal | 3%, Blook Score 20
- Dolphin | 3%, Blook Score 20
Rare
- Pufferfish | 6.1%, Blook Score 10
- Blobfish | 6.1%, Blook Score 10
- Octopus | 6.1%, Blook Score 10
Uncommon
- Old Boot | 15%, Blook Score 5
- Jellyfish | 15%, Blook Score 5
- Clownfish | 15%, Blook Score 5
- Frog | 15%, Blook Score 5
- Crab | 15%, Blook Score 5
Aquatic Pack Facts and Probability Insights
Aquatic Pack carries several statistical and historical distinctions across Blooket.
- Aquatic Pack is the only Blooket pack with two Legendaries in its drop table. Baby Shark (0.50%) and Megalodon (0.20%) share the Legendary tier. No other permanent or seasonal pack contains more than one Legendary.
- Megalodon at 0.20% is the rarest permanent Legendary in Blooket. Reaching a 50% cumulative chance costs approximately 6,920 tokens (346 openings). The next rarest permanent Legendaries are King of Hearts, Mega Bot, T-Rex, and Captain Blackbeard at 0.30% each.
- Megalodon is the only Legendary that sells for 250 tokens. All other Legendaries in Blooket sell for 200 tokens. The 250-token sell price reflects Megalodon's position as the hardest permanent Legendary to pull.
- The combined Legendary rate of 0.70% is the highest of any permanent pack. A 50% cumulative chance at pulling either Baby Shark or Megalodon arrives at approximately 99 openings (1,980 tokens), the second-fastest path to any Legendary behind Medieval Pack's King.
- Aquatic Pack was added on September 22, 2021 as “Aquatic Box” at 25 tokens. The price dropped to 20 tokens on February 4, 2022. Dolphin was added on February 2, 2023, bringing the pack from 11 to 12 blooks.
- Before Dolphin was added, Aquatic Pack had more Legendaries (2) than Epics (1). Narwhal was the only Epic at the time. Adding Dolphin as a second Epic resolved this rarity-count anomaly, making Aquatic Pack the only pack in Blooket with both 2 Legendaries and 2 Epics.
- Old Boot is the only non-animal blook in Aquatic Pack. Designed as Fishing Frenzy “trash-tier” loot, Old Boot drops at the same 15% rate as the four other Uncommons. The pack's remaining 11 blooks are all aquatic creatures.
Frequently Asked Questions: Aquatic Pack
How rare is Megalodon in Blooket?
Megalodon carries a 0.20% drop rate per Aquatic Pack opening, the rarest permanent Legendary in Blooket. Across multiple openings, cumulative probability builds slowly: 100 packs reach ~18.1%, 346 packs reach ~50%, and 1,000 packs reach ~86.5%. Even at extreme opening counts, each pack remains an independent event with the same 0.20% rate. The BlooketIQ calculator estimates cumulative Megalodon probability for any token amount.
Does Aquatic Pack have a Chroma?
No. Aquatic Pack has no Chroma in its drop table. Seven unreleased Aquatic Chromas exist in game files (Lemon Crab, Poison Dart Frog, Rainbow Narwhal, Rainbow Jellyfish, Blizzard Clownfish, Donut Blobfish, Crimson Octopus) but cannot drop from any pack opening. Opening Aquatic Pack for a Chroma will not produce one.
Is Aquatic Pack worth opening?
Aquatic Pack is the only 20-token pack containing two Legendaries, giving it the highest combined Legendary rate (0.70%) of any permanent pack. Strategy Mode reduces effective cost to approximately 8.09 tokens per opening (59.6% recovery), the best resell ratio among 20-token packs. For the fastest path to any Legendary regardless of which one, Aquatic Pack reaches 50% at 99 openings (1,980 tokens). For the fastest path to a specific Legendary, Medieval Pack's King at 1.00% reaches 50% at 69 openings (1,380 tokens).
How many packs does it take to get Baby Shark?
Baby Shark drops at a 0.50% rate per opening. Cumulative probability reaches ~50% at 139 openings (2,780 tokens) and ~91.8% at 500 openings (10,000 tokens). No opening count guarantees Baby Shark because each pack is an independent event.
Why does Megalodon sell for 250 tokens instead of 200?
Megalodon is the rarest permanent Legendary in Blooket at 0.20%, more than twice as hard to pull as the next rarest permanent Legendaries at 0.30%. The 250-token sell price is the only exception to the standard 200-token Legendary sell price, reflecting the additional difficulty of pulling Megalodon from Aquatic Pack.
Estimate your Aquatic Pack odds for Baby Shark, Megalodon, or any Legendary, with or without Strategy Mode resell:
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BlooketIQ is an independent fan-made tool. Not affiliated with Blooket LLC. Drop rates are community-sourced and may change if Blooket updates pack odds. Last reviewed: March 2026.
