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 · 星期一

2026年10月26日的挑战

照片: Slow Cheetah Skeletons, Wikipedia

经典比 91% 的日子更难

Diadem Leaf-Nosed Bat

Hipposideros diadema

Mammalia/Chiroptera/Hipposideridae/Hipposideros/Hipposideros diadema

玩家: 65
中位用时: 8秒

第几次答对

140%
243%
30%
40%
×17%

最常被混淆为

Veldkamp's Dwarf Epauletted Fruit BatNanonycteris veldkampii65 人中 7 人
Big Brown BatEptesicus fuscus65 人中 6 人
Greater False Vampire BatMegaderma lyra65 人中 5 人

照片: Skull Index, Wikipedia

分类学比 91% 的日子更难

Great Roundleaf Bat

Hipposideros armiger

社区在哪一级失手 · 玩家: 58

纲Mammalia98%
目Chiroptera81%
科Hipposideridae34%
47% 在此失手 · 最常选的错误答案: Chelydridae (47 人中 3 人)
属Hipposideros31%
种Hipposideros armiger26%

26% 到达物种

头骨配对比 88% 的日子更容易

头骨

DingosCanis lupus dingo
Northern TamanduaTamandua mexicana
Collared PeccaryPecari tajacu
Giant AnteaterMyrmecophaga tridactyla

诱饵名称Linnaeus's two-toed Sloths, Southern Tamandua

玩家: 55
全部配对: 84%
平均失误: 1.6

最常见的混淆

Northern Tamandua 被认成 Southern Tamandua×27
Collared Peccary 被认成 Southern Tamandua×10
Collared Peccary 被认成 Northern Tamandua×7

极速挑战比 70% 的日子更容易

竞速

玩家: 51
跑完: 90%
中位用时: 36秒
得分中位数: 6,355
最高分: 8,562

到达的头骨数

1090%
92%
74%
42%
22%

本场竞速的头骨 · 玩家: 51

1. Senegal Galagos首次答对 43%
2. Coyotes首次答对 76%
3. Daggertooth Pike Congers首次答对 66%
4. Maned Wolves首次答对 72%
5. Mexican Beaded Lizards首次答对 67%
6. Golden Jackals首次答对 82%
7. Crab-eating Macaque首次答对 41%
8. Gemsbok首次答对 70%
9. Wandering Albatross首次答对 57%
10. Syrian Hamster首次答对 50%

最难的头骨: Syrian Hamster · 50% 在此失手 · 中位用时 2秒

找不同比 83% 的日子更容易

闯入者们

玩家: 46
获胜: 98%
平均找到: 4/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Amphibia
- Quince MonitorsVaranus melinus
- Spectacled CaimanCaiman crocodilus
- Russian tortoiseAgrionemys horsfieldii
- Asian common toadDuttaphrynus melanostictus
首次答对 70% · 第二次答对 20% · 83% 答对类群
第 2/5 轮 · 目
三者：Rodentia·闯入者：Lagomorpha
- PacaranaDinomys branickii
- Swamp RabbitSylvilagus aquaticus
- Naked Mole-RatHeterocephalus glaber
- Eastern WoodratNeotoma floridana
首次答对 80% · 第二次答对 11% · 80% 答对类群
第 3/5 轮 · 科
三者：Vespertilionidae·闯入者：Megadermatidae
- Greater False Vampire BatMegaderma lyra
- Kuhl's pipistrellePipistrellus kuhlii
- Big Brown BatEptesicus fuscus
- Brown long-eared batPlecotus auritus
首次答对 22% · 第二次答对 24% · 9% 答对类群 · 54% 在此失手
第 4/5 轮 · 属
三者：Mustela·闯入者：Taxidea
- Irish stoatMustela erminea hibernica
- Transcaucasian weaselMustela nivalis boccamela
- European steppe polecatMustela eversmanii hungarica
- American BadgersTaxidea taxus
首次答对 87% · 第二次答对 13% · 74% 答对类群
第 5/5 轮 · 种
三者：Panthera tigris·闯入者：Panthera leo
- TigersPanthera tigris
- African Lions (Southern/Eastern Clade)Panthera leo melanochaita
- TigersPanthera tigris
- Tigers [Bengal ssp.]Panthera tigris tigris
首次答对 43% · 第二次答对 30% · 11% 答对类群

玩今天的挑战往期挑战

2026年10月26日的挑战

照片: Slow Cheetah Skeletons, Wikipedia

经典比 91% 的日子更难

Diadem Leaf-Nosed Bat

Hipposideros diadema

Mammalia/Chiroptera/Hipposideridae/Hipposideros/Hipposideros diadema

玩家: 65
中位用时: 8秒

第几次答对

140%
243%
30%
40%
×17%

最常被混淆为

Veldkamp's Dwarf Epauletted Fruit BatNanonycteris veldkampii65 人中 7 人
Big Brown BatEptesicus fuscus65 人中 6 人
Greater False Vampire BatMegaderma lyra65 人中 5 人

照片: Skull Index, Wikipedia

分类学比 91% 的日子更难

Great Roundleaf Bat

Hipposideros armiger

社区在哪一级失手 · 玩家: 58

纲Mammalia98%
目Chiroptera81%
科Hipposideridae34%
47% 在此失手 · 最常选的错误答案: Chelydridae (47 人中 3 人)
属Hipposideros31%
种Hipposideros armiger26%

26% 到达物种

头骨配对比 88% 的日子更容易

头骨

DingosCanis lupus dingo
Northern TamanduaTamandua mexicana
Collared PeccaryPecari tajacu
Giant AnteaterMyrmecophaga tridactyla

诱饵名称Linnaeus's two-toed Sloths, Southern Tamandua

玩家: 55
全部配对: 84%
平均失误: 1.6

最常见的混淆

Northern Tamandua 被认成 Southern Tamandua×27
Collared Peccary 被认成 Southern Tamandua×10
Collared Peccary 被认成 Northern Tamandua×7

极速挑战比 70% 的日子更容易

竞速

玩家: 51
跑完: 90%
中位用时: 36秒
得分中位数: 6,355
最高分: 8,562

到达的头骨数

1090%
92%
74%
42%
22%

本场竞速的头骨 · 玩家: 51

1. Senegal Galagos首次答对 43%
2. Coyotes首次答对 76%
3. Daggertooth Pike Congers首次答对 66%
4. Maned Wolves首次答对 72%
5. Mexican Beaded Lizards首次答对 67%
6. Golden Jackals首次答对 82%
7. Crab-eating Macaque首次答对 41%
8. Gemsbok首次答对 70%
9. Wandering Albatross首次答对 57%
10. Syrian Hamster首次答对 50%

最难的头骨: Syrian Hamster · 50% 在此失手 · 中位用时 2秒

找不同比 83% 的日子更容易

闯入者们

玩家: 46
获胜: 98%
平均找到: 4/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Amphibia
- Quince MonitorsVaranus melinus
- Spectacled CaimanCaiman crocodilus
- Russian tortoiseAgrionemys horsfieldii
- Asian common toadDuttaphrynus melanostictus
首次答对 70% · 第二次答对 20% · 83% 答对类群
第 2/5 轮 · 目
三者：Rodentia·闯入者：Lagomorpha
- PacaranaDinomys branickii
- Swamp RabbitSylvilagus aquaticus
- Naked Mole-RatHeterocephalus glaber
- Eastern WoodratNeotoma floridana
首次答对 80% · 第二次答对 11% · 80% 答对类群
第 3/5 轮 · 科
三者：Vespertilionidae·闯入者：Megadermatidae
- Greater False Vampire BatMegaderma lyra
- Kuhl's pipistrellePipistrellus kuhlii
- Big Brown BatEptesicus fuscus
- Brown long-eared batPlecotus auritus
首次答对 22% · 第二次答对 24% · 9% 答对类群 · 54% 在此失手
第 4/5 轮 · 属
三者：Mustela·闯入者：Taxidea
- Irish stoatMustela erminea hibernica
- Transcaucasian weaselMustela nivalis boccamela
- European steppe polecatMustela eversmanii hungarica
- American BadgersTaxidea taxus
首次答对 87% · 第二次答对 13% · 74% 答对类群
第 5/5 轮 · 种
三者：Panthera tigris·闯入者：Panthera leo
- TigersPanthera tigris
- African Lions (Southern/Eastern Clade)Panthera leo melanochaita
- TigersPanthera tigris
- Tigers [Bengal ssp.]Panthera tigris tigris
首次答对 43% · 第二次答对 30% · 11% 答对类群

2026年10月26日的挑战

Diadem Leaf-Nosed Bat

Great Roundleaf Bat

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月26日的挑战

Diadem Leaf-Nosed Bat

Great Roundleaf Bat

头骨

竞速

闯入者们

2026年10月26日 的挑战

Diadem Leaf-Nosed Bat

Great Roundleaf Bat

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月26日 的挑战

Diadem Leaf-Nosed Bat

Great Roundleaf Bat

头骨

竞速

闯入者们

2026年10月26日的挑战

2026年10月26日的挑战