Skulled is a free educational game where you identify animal skulls. Learn taxonomy, collect cards, and compete on the global leaderboard.

How do I play Skulled?

Look at the skull image, analyze its features, and choose the correct animal species from the options. You have 2 attempts per round.

Is Skulled free to play?

Yes! Skulled is completely free to play. Create an account to save your progress and compete on the leaderboard.

What game modes are available?

Skulled offers multiple modes: Classic (identify species), Progressive (identify taxonomy levels), Speedrun (60-second challenge), and Daily Challenge.

How do I collect skull cards?

Win games to earn card packs. Open packs to collect skull cards for your album. Rare and legendary cards are harder to find!

What is the Daily Challenge?

The Daily Challenge presents a new skull every day for all players worldwide. Compete with friends and see who can identify it first!

How does the Speedrun mode work?

In Speedrun mode, you have 60 seconds to identify as many skulls as possible. The faster and more accurate you are, the higher your score!

Can I play Skulled on my phone?

Yes! Skulled is a web-based game that works on any device with a modern browser - desktop, tablet, or mobile phone.

Is Skulled scientifically accurate?

Skulled uses real photographs of animal skulls and accurate scientific nomenclature. It is designed to be both a fun game and a valid educational tool for biology students and enthusiasts.

What animals are included in the game?

Skulled features a wide variety of vertebrates including mammals, birds, reptiles, and amphibians from all continents.

每日挑战 · 星期六

2026年10月10日的挑战

照片: Slow Cheetah Skeletons, Wikipedia

经典比 95% 的日子更难

Golden-Mantled Ground Squirrel

Callospermophilus lateralis

Mammalia/Rodentia/Sciuridae/Callospermophilus/Callospermophilus lateralis

玩家: 31
中位用时: 7秒

第几次答对

142%
235%
30%
40%
×23%

最常被混淆为

Arctic Ground SquirrelUrocitellus parryii31 人中 3 人
European hamsterCricetus cricetus31 人中 3 人
Franklin’s Ground SquirrelPoliocitellus franklinii31 人中 3 人

照片: Skull Index, Skullbase, Wikipedia

分类学比 75% 的日子更容易

African Lions (Southern/Eastern Clade)

Panthera leo melanochaita

社区在哪一级失手 · 玩家: 29

纲Mammalia100%
目Carnivora100%
科Felidae93%
属Panthera93%
种Panthera leo melanochaita66%
28% 在此失手 · 最常选的错误答案: Tigers [Bengal ssp.] (27 人中 5 人)

66% 到达物种

头骨配对比 67% 的日子更容易

头骨

American BisonBison bison
Chinese Water DeerHydropotes inermis
Bactrian CamelsCamelus bactrianus
MooseAlces alces

诱饵名称Roe Deer, Indian Muntjac

玩家: 28
全部配对: 75%
平均失误: 2.4

最常见的混淆

American Bison 被认成 Roe Deer×19
American Bison 被认成 Indian Muntjac×15
Chinese Water Deer 被认成 Indian Muntjac×9

极速挑战比 52% 的日子更容易

竞速

玩家: 28
跑完: 89%
中位用时: 32秒
得分中位数: 5,893
最高分: 7,722

到达的头骨数

1089%
97%
54%

本场竞速的头骨 · 玩家: 28

1. Mule Deer首次答对 86%
2. Dingos首次答对 86%
3. Giant moray首次答对 71%
4. Common Blowfishes首次答对 50%
5. Common Pike Congers首次答对 86%
6. Black-footed albatross首次答对 52%
7. Egyptian mongoose首次答对 74%
8. Black-Backed Jackal首次答对 70%
9. Atlantic Yellow-nosed Albatross首次答对 74%
10. Banded Mongooses首次答对 60%

最难的头骨: Banded Mongooses · 40% 在此失手 · 中位用时 2.4秒

找不同比 55% 的日子更容易

闯入者们

玩家: 27
获胜: 89%
平均找到: 3.6/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Mammalia
- American AlligatorAlligator mississippiensis
- Russian tortoiseAgrionemys horsfieldii
- Ball PythonsPython regius
- Great Roundleaf BatHipposideros armiger
首次答对 89% · 第二次答对 0% · 81% 答对类群
第 2/5 轮 · 目
三者：Rodentia·闯入者：Lagomorpha
- Asiatic Brush-Tailed PorcupineAtherurus macrourus
- Merriam’S Kangaroo RatDipodomys ordii
- Edible dormouseGlis glis
- European rabbitOryctolagus cuniculus
首次答对 74% · 第二次答对 15% · 89% 答对类群
第 3/5 轮 · 科
三者：Procyonidae·闯入者：Ailuridae
- KinkajouPotos flavus
- White-nosed CoatimundiNasua narica
- Ring-Tailed CatBassariscus astutus
- Red PandasAilurus fulgens
首次答对 26% · 第二次答对 19% · 19% 答对类群 · 56% 在此失手
第 4/5 轮 · 属
三者：Lynx·闯入者：Caracal
- BobcatLynx rufus
- CaracalCaracal caracal
- Eurasian LynxesLynx lynx
- Canada lynxLynx canadensis
首次答对 52% · 第二次答对 11% · 48% 答对类群
第 5/5 轮 · 种
三者：Vulpes velox·闯入者：Vulpes vulpes
- Swift FoxVulpes velox
- Swift FoxVulpes velox
- Swift FoxVulpes velox
- Arabian Red FoxesVulpes vulpes arabica
首次答对 44% · 第二次答对 30% · 7% 答对类群

玩今天的挑战往期挑战

2026年10月10日的挑战

照片: Slow Cheetah Skeletons, Wikipedia

经典比 95% 的日子更难

Golden-Mantled Ground Squirrel

Callospermophilus lateralis

Mammalia/Rodentia/Sciuridae/Callospermophilus/Callospermophilus lateralis

玩家: 31
中位用时: 7秒

第几次答对

142%
235%
30%
40%
×23%

最常被混淆为

Arctic Ground SquirrelUrocitellus parryii31 人中 3 人
European hamsterCricetus cricetus31 人中 3 人
Franklin’s Ground SquirrelPoliocitellus franklinii31 人中 3 人

照片: Skull Index, Skullbase, Wikipedia

分类学比 75% 的日子更容易

African Lions (Southern/Eastern Clade)

Panthera leo melanochaita

社区在哪一级失手 · 玩家: 29

纲Mammalia100%
目Carnivora100%
科Felidae93%
属Panthera93%
种Panthera leo melanochaita66%
28% 在此失手 · 最常选的错误答案: Tigers [Bengal ssp.] (27 人中 5 人)

66% 到达物种

头骨配对比 67% 的日子更容易

头骨

American BisonBison bison
Chinese Water DeerHydropotes inermis
Bactrian CamelsCamelus bactrianus
MooseAlces alces

诱饵名称Roe Deer, Indian Muntjac

玩家: 28
全部配对: 75%
平均失误: 2.4

最常见的混淆

American Bison 被认成 Roe Deer×19
American Bison 被认成 Indian Muntjac×15
Chinese Water Deer 被认成 Indian Muntjac×9

极速挑战比 52% 的日子更容易

竞速

玩家: 28
跑完: 89%
中位用时: 32秒
得分中位数: 5,893
最高分: 7,722

到达的头骨数

1089%
97%
54%

本场竞速的头骨 · 玩家: 28

1. Mule Deer首次答对 86%
2. Dingos首次答对 86%
3. Giant moray首次答对 71%
4. Common Blowfishes首次答对 50%
5. Common Pike Congers首次答对 86%
6. Black-footed albatross首次答对 52%
7. Egyptian mongoose首次答对 74%
8. Black-Backed Jackal首次答对 70%
9. Atlantic Yellow-nosed Albatross首次答对 74%
10. Banded Mongooses首次答对 60%

最难的头骨: Banded Mongooses · 40% 在此失手 · 中位用时 2.4秒

找不同比 55% 的日子更容易

闯入者们

玩家: 27
获胜: 89%
平均找到: 3.6/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Mammalia
- American AlligatorAlligator mississippiensis
- Russian tortoiseAgrionemys horsfieldii
- Ball PythonsPython regius
- Great Roundleaf BatHipposideros armiger
首次答对 89% · 第二次答对 0% · 81% 答对类群
第 2/5 轮 · 目
三者：Rodentia·闯入者：Lagomorpha
- Asiatic Brush-Tailed PorcupineAtherurus macrourus
- Merriam’S Kangaroo RatDipodomys ordii
- Edible dormouseGlis glis
- European rabbitOryctolagus cuniculus
首次答对 74% · 第二次答对 15% · 89% 答对类群
第 3/5 轮 · 科
三者：Procyonidae·闯入者：Ailuridae
- KinkajouPotos flavus
- White-nosed CoatimundiNasua narica
- Ring-Tailed CatBassariscus astutus
- Red PandasAilurus fulgens
首次答对 26% · 第二次答对 19% · 19% 答对类群 · 56% 在此失手
第 4/5 轮 · 属
三者：Lynx·闯入者：Caracal
- BobcatLynx rufus
- CaracalCaracal caracal
- Eurasian LynxesLynx lynx
- Canada lynxLynx canadensis
首次答对 52% · 第二次答对 11% · 48% 答对类群
第 5/5 轮 · 种
三者：Vulpes velox·闯入者：Vulpes vulpes
- Swift FoxVulpes velox
- Swift FoxVulpes velox
- Swift FoxVulpes velox
- Arabian Red FoxesVulpes vulpes arabica
首次答对 44% · 第二次答对 30% · 7% 答对类群

2026年10月10日的挑战

Golden-Mantled Ground Squirrel

African Lions (Southern/Eastern Clade)

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月10日的挑战

Golden-Mantled Ground Squirrel

African Lions (Southern/Eastern Clade)

头骨

竞速

闯入者们

2026年10月10日 的挑战

Golden-Mantled Ground Squirrel

African Lions (Southern/Eastern Clade)

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月10日 的挑战

Golden-Mantled Ground Squirrel

African Lions (Southern/Eastern Clade)

头骨

竞速

闯入者们

2026年10月10日的挑战

2026年10月10日的挑战