Tim the Alien holds the title of rarest blook in Blooket as of 2026, a Mystical-tier blook with only 2 copies ever awarded, and no pack in the game can produce it. For players chasing blooks with tokens, the Elf Sweater Snowman Chroma from the Blizzard Pack sits at the lowest obtainable drop rate: 0.01% per opening. The Megalodon from the Aquatic Pack is the rarest Legendary at 0.2%. Blooket currently holds 330 total blooks spread across 8 rarity tiers.
Tim the Alien is the rarest blook in Blooket in 2026. It’s a Mystical-rarity blook with only 2 copies in existence, awarded exclusively to the tied first-place finishers of the Pokemon Are Cool event. No pack in Blooket’s market produces Mystical blooks, so no token amount can get you one.
The answer to “rarest blook” splits into three layers depending on what kind of rarity you mean.
The rarest blook overall is Tim the Alien. Two players own it. It sits in the Mystical tier, which exists completely outside the pack system. Tokens don’t matter here.
The rarest Chroma you can chase with tokens is the Elf Sweater Snowman from the Blizzard Pack at 0.01% per opening. That’s a 1-in-10,000 shot on every single pack. Players can check their exact cumulative pull chance for the Elf Sweater Snowman or any other Chroma using the BlooketIQ pack odds calculator before spending a single token.
The rarest Legendary you can chase is the Megalodon from the Aquatic Pack at 0.2% per opening. It takes roughly 346 pack openings to hit a 50% cumulative probability on that pull.
These three categories matter because they serve different players. Collectors care about Tim the Alien. Grinders care about Elf Sweater Snowman and Megalodon. Both groups need different information, and Blooket’s rarity system treats them differently.
Tim the Alien belongs to the Mystical tier, and only 5 Mystical blooks exist in the entire game.
Blooket has 5 Mystical blooks, and all 5 are permanently unobtainable as of 2026 because every event that awarded them has ended. No market pack, no token grind, and no seasonal event currently offers a Mystical blook to any player.
Here’s every Mystical blook ranked by confirmed copies:
Mystical Blook | Event Source | Copies Known | Still Obtainable? |
Tim the Alien | Pokemon Are Cool | 2 | No |
Spooky Ghost | Contest of Candy 2020 | 2 | No |
Phantom King | Potions of Pix’ahlia | ~50 | No |
Rainbow Astronaut | LUNCH event | ~25 | No |
Hamsta Claus | Contest of Candy 2023 | Limited | No |
Tim the Alien and Spooky Ghost are tied at 2 copies each. Tim the Alien gets the “rarest” label more often because it also holds maximum stats in Tower Defense mode, giving it both scarcity and gameplay value.
Spooky Ghost was the first Mystical blook Blooket ever created. It dropped during the original Contest of Candy Halloween event in 2020. Some older sources misclassify it as a Legendary, but it’s a confirmed Mystical.
Phantom King has roughly 50 copies. The winning guild in the Potions of Pix’ahlia event was disqualified for exploits, so two guilds received the reward. That makes it more common than Tim the Alien or Spooky Ghost, but 50 copies across millions of players still puts it in extreme rarity territory.
Every Mystical blook is animated. That’s a feature exclusive to this tier alone. Rainbow Astronaut cycles through color changes during its animation, making it visually distinct from every other blook in the game.
Blooket also has 2 Unique-tier blooks (Wise Owl and Wise Caterpillar) that sit one tier below Mystical. Both are one-time awards and can’t be pulled from packs either.
Beyond Mysticals, Chromas are the rarest tier that players can actually pull from packs with tokens.
The rarest Chroma in Blooket is the Elf Sweater Snowman from the Blizzard Pack, carrying a 0.01% drop rate per opening. That translates to a 1-in-10,000 chance on each pack, and reaching a 50% cumulative pull probability requires approximately 6,931 Blizzard Pack openings.
Some sources list the Blue Butterfly from the Bug Pack (0.03%) as the rarest Chroma. The Elf Sweater Snowman at 0.01% is 3 times rarer based on confirmed community drop rate data.
Here’s every pack-obtainable Chroma ranked from rarest to most common:
Rank | Chroma Blook | Pack | Drop Rate | Packs for 50% Chance |
1 | Elf Sweater Snowman | Blizzard Pack | 0.01% | ~6,931 |
2 | Rainbow Panda | Safari Pack | 0.02% | ~3,466 |
3 | Ice Crab | Ice Monster Pack | 0.02% | ~3,466 |
4 | Teal Platypus | Outback Pack | 0.03% | ~2,310 |
5 | Pirate Pufferfish | Pirate Pack | 0.03% | ~2,310 |
6 | Blue Butterfly | Bug Pack | 0.03% | ~2,310 |
7 | Half Sandwich | Lunch Pack | 0.04% | ~1,733 |
8 | Red Astronaut | Space Pack | 0.05% | ~1,386 |
9 | Snow Globe | Blizzard Pack | 0.05% | ~1,386 |
10 | Skeleton Fish | Spooky Pack | 0.06% | ~1,155 |
11 | Ice Slime | Multiple | 0.08% | ~866 |
The “Packs for 50% Chance” column shows how many openings it takes to reach a coin-flip probability. That number comes from the cumulative binomial formula 1 – (1 – p)^N, explained in full in the BlooketIQ guide on how Blooket pack odds work. The BlooketIQ calculator runs this model instantly for every pack.
The Elf Sweater Snowman at 6,931 packs means roughly 173,275 tokens at 25 tokens per Blizzard Pack. Compare that to Ice Slime at 866 packs, and the gap between the rarest and most common Chroma is an 8x difference.
One important note: the Tropical Globe previously carried a 0.02% drop rate from the Blizzard Pack. It’s no longer obtainable from standard packs and now drops only through the Laser Tag Beta Contest.
Blooket contains approximately 80 total Chroma blooks as of 2026, including seasonal event Chromas and pack variants. The 11 listed above are the Chromas any player can chase through market packs with tokens. For a step-by-step breakdown of how to get Chromas in Blooket across all pack types, BlooketIQ covers the full strategy.
For Legendary blooks specifically, the drop rate range is different and a separate ranking applies.
The Megalodon from the Aquatic Pack is the rarest Legendary blook in Blooket at 0.2% per opening. That’s 5 times harder to pull than the easiest Legendaries, King and Santa Claus, which both sit at 1.0%. Reaching a 50% cumulative chance on Megalodon takes approximately 346 Aquatic Pack openings, costing around 6,920 tokens.
Here’s every Legendary blook ranked by drop rate:
Rank | Legendary Blook | Pack | Drop Rate | Packs for 50% Chance |
1 | Megalodon | Aquatic Pack | 0.2% | ~346 |
2 | Mega Bot | Bot Pack | 0.3% | ~231 |
2 | T-Rex | Dino Pack | 0.3% | ~231 |
2 | King of Hearts | Wonderland Pack | 0.3% | ~231 |
2 | Captain Blackbeard | Pirate Pack | 0.3-0.45% | ~154-231 |
6 | Yeti | Ice Monster Pack | 0.35% | ~198 |
7 | Sugar Glider | Outback Pack | 0.37% | ~187 |
8 | Astronaut | Space Pack | 0.45% | ~154 |
8 | Lion | Safari Pack | 0.45% | ~154 |
10 | Ghost | Spooky Pack | 0.65% | ~107 |
10 | Sandwich | Lunch Pack | 0.65% | ~107 |
12 | King | Medieval Pack | 1.0% | ~69 |
12 | Santa Claus | Blizzard Pack | 1.0% | ~69 |
Four Legendaries share the second-rarest drop rate at 0.3%: Mega Bot, T-Rex, King of Hearts, and Captain Blackbeard. Captain Blackbeard’s rate varies between 0.3% and 0.45% depending on the community data source.
The Breakfast Pack and Bug Pack contain no Legendary blooks at all. Bug Pack is also the only pack with a Chroma (Blue Butterfly) but no Legendary.
The full probability math behind how these drop rates translate to token costs across all 15 packs is documented in the BlooketIQ Legendary blooks glossary.
Rarity varies from pack to pack, and most players want to know which blook is rarest in the specific pack they’re opening.
Every Blooket pack has a different rarest blook based on its drop rate table. Some packs contain both a Legendary and a Chroma chase target. Others contain neither.
Here’s the rarest blook in each of the 15 market packs as of 2026.
The Red Astronaut Chroma is the rarest blook in the Space Pack at 0.05% per opening. The Astronaut Legendary sits at 0.45%. The Space Pack costs 20 tokens.
The King Legendary is the rarest blook in the Medieval Pack at 1.0% per opening. This pack contains no Chroma blook. The Medieval Pack costs 20 tokens.
The King of Hearts Legendary is the rarest blook in the Wonderland Pack at 0.3% per opening, making it one of the harder Legendaries to pull in the game. No Chroma exists in this pack. The Wonderland Pack costs 20 tokens.
The Mega Bot Legendary is the rarest blook in the Bot Pack at 0.3% per opening. No Chroma exists in this pack. The Bot Pack costs 20 tokens.
The Rainbow Panda Chroma is the rarest blook in the Safari Pack at 0.02%, making it the second-rarest pack Chroma in all of Blooket. The Lion Legendary sits at 0.45%. The Safari Pack costs 20 tokens.
The Megalodon Legendary is the rarest blook in the Aquatic Pack at 0.2%, and it’s also the rarest Legendary in the entire game. No Chroma exists in this pack. The Aquatic Pack costs 20 tokens.
The Teal Platypus Chroma is the rarest blook in the Outback Pack at 0.03% per opening. The Sugar Glider Legendary sits at 0.37%. The Outback Pack costs 25 tokens.
The Pirate Pufferfish Chroma is the rarest blook in the Pirate Pack at 0.03%. The Captain Blackbeard Legendary sits between 0.3% and 0.45% depending on the data source. The Pirate Pack costs 25 tokens.
The T-Rex Legendary is the rarest blook in the Dino Pack at 0.3% per opening. No Chroma exists in this pack. The Dino Pack costs 25 tokens.
The Ice Crab Chroma is the rarest blook in the Ice Monster Pack at 0.02%, tied for the second-rarest pack Chroma in Blooket alongside Rainbow Panda. The Yeti Legendary sits at 0.35%. The Ice Monster Pack costs 25 tokens.
The Elf Sweater Snowman Chroma is the rarest blook in the Blizzard Pack at 0.01%, and it’s the rarest pack-obtainable blook in all of Blooket. The Santa Claus Legendary sits at 1.0%, one of the easiest Legendaries to pull. The Blizzard Pack costs 25 tokens.
The Half Sandwich Chroma is the rarest blook in the Lunch Pack at 0.04%. The Sandwich Legendary sits at 0.65%. The Lunch Pack costs 25 tokens.
The Blue Butterfly Chroma is the rarest blook in the Bug Pack at 0.03%. The Bug Pack contains no Legendary blook, making it the only pack with a Chroma but no Legendary. The Bug Pack costs 25 tokens.
The Skeleton Fish Chroma is the rarest blook in the Spooky Pack at 0.06%. The Ghost Legendary sits at 0.65%. The Spooky Pack costs 25 tokens.
The Breakfast Pack contains no Legendary and no Chroma blook. The rarest tier available in this pack is Epic. The Breakfast Pack costs 20 tokens.
Players can select any of these 15 packs in the BlooketIQ calculator and enter their token amount to see cumulative pull chances for every Legendary and Chroma listed above.
Across all 15 packs, Blooket holds 330 total blooks as of 2026.
Blooket contains 330 total blooks as of 2026, spread across 8 rarity tiers. Uncommon is the largest tier at 73 blooks. Mystical is the smallest at 5, and Unique sits at 2.
Tier | Blook Count |
Common | 49 |
Uncommon | 73 |
Rare | 43 |
Epic | 19 |
Legendary | 16 |
Chroma | ~80 |
Unique | 2 |
Mystical | 5 |
Total | ~330 |
The Chroma count sits at approximately 80, based on Blooket Wiki data as of May 2026. That number shifts as Blooket adds seasonal packs and event rewards throughout the year. It includes both currently available and recently retired Chroma variants.
Many players assume Legendary is the rarest tier because of its name. It’s not.
Legendary blooks sit in the 5th tier of Blooket’s 8-tier system. Three tiers rank above it: Chroma, Unique, and Mystical.
The name “Legendary” sounds like it should mean rarest. In Blooket, it doesn’t. Chroma blooks carry drop rates between 0.01% and 0.08%, while the rarest Legendary (Megalodon) sits at 0.2%. That means the Elf Sweater Snowman Chroma at 0.01% is 20 times harder to pull per pack than the Megalodon.
There’s one overlap worth noting. Megalodon at 0.2% is technically rarer per opening than several Chromas at 0.05%-0.08%. So the tier name alone doesn’t determine scarcity. The actual drop rate percentage does.
Mysticals sit above everything because they have zero drop rate. They don’t exist in any pack. No amount of tokens changes that.
Understanding the gap between tier names and actual drop rates matters when deciding which blook to spend tokens on.
The rarest blook in Blooket doesn’t automatically equal the best blook for gameplay. Rarity measures how hard a blook is to pull from a pack, while “best” depends entirely on which game mode you’re playing.
Factory mode favors King of Hearts and Mega Bot for the highest income generation. Tower Defense gives Tim the Alien maximum stats, but it’s unobtainable for 99.99% of players. All blooks are cosmetic in standard game modes, meaning a Common Chick performs identically to a Mystical Rainbow Astronaut.
Rarity equals prestige and scarcity. Best equals game mode utility. They overlap sometimes, but not always.
No. Blooket does not support trading between accounts. Each player’s collection is independent. The only way to obtain a blook is through packs, events, or the Market.
Selling a Mystical is permanent and irreversible. Each Mystical sells for 1,000 tokens, the highest sell price in the game. Because Mysticals are unobtainable from any current source, selling one means it’s gone forever from that account.
Blooket can update drop rates at any time without announcement. Community-sourced data reflects the most recent verified rates, but past rates have shifted when packs were updated. The Tropical Globe, for example, was removed from the Blizzard Pack’s standard drop table and is now awarded only through the Laser Tag Beta Contest.
Yes. Mysticals are the only rarity tier where every blook has animation. Rainbow Astronaut cycles through color changes. Tim the Alien features a rotating cow inside the UFO design. No other rarity tier has full animation across all its blooks.
The Color Pack contains 21 color-based blooks and only appears when an unusually large number of players join a game simultaneously. It doesn’t show up in the normal market. White remained unreleased as of early 2026. Players sometimes coordinate large group sessions specifically to trigger the Color Pack’s appearance.
That depends on which Legendary. Megalodon (0.2%) needs approximately 6,920 tokens for a 50% cumulative chance. King from the Medieval Pack (1.0%) needs roughly 1,380 tokens for the same probability. Players can enter their exact token amount into the BlooketIQ calculator and see cumulative odds for every Legendary and Chroma before spending, along with estimated token earning time based on gameplay.