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 · 星期二

2026年10月6日的挑战

照片: Skull Index, Wikipedia

经典比 70% 的日子更难

Large Indian Civet

Viverra zibetha

Mammalia/Carnivora/Viverridae/Viverra/Viverra zibetha

玩家: 36
中位用时: 5秒

第几次答对

150%
239%
30%
40%
×11%

最常被混淆为

BinturongsArctictis binturong36 人中 3 人
Common genetGenetta genetta36 人中 3 人
Masked Palm CivetPaguma larvata36 人中 3 人

照片: Skull Index, Wikipedia

分类学比 69% 的日子更容易

Uracoan Rattlesnake

Crotalus vegrandis

社区在哪一级失手 · 玩家: 34

纲Reptilia97%
目Squamata82%
15% 在此失手 · 最常选的错误答案: Accipitriformes (33 人中 2 人)
科Viperidae82%
属Crotalus68%
种Crotalus vegrandis62%

62% 到达物种

头骨配对比 51% 的日子更容易

头骨

Hammer-Headed BatHypsignathus monstrosus
Swamp RabbitSylvilagus aquaticus
Diadem Leaf-Nosed BatHipposideros diadema
Veldkamp's Dwarf Epauletted Fruit BatNanonycteris veldkampii

诱饵名称Kuhl's pipistrelle, Big Brown Bat

玩家: 33
全部配对: 67%
平均失误: 2.7

最常见的混淆

Diadem Leaf-Nosed Bat 被认成 Big Brown Bat×18
Diadem Leaf-Nosed Bat 被认成 Kuhl's pipistrelle×14
Veldkamp's Dwarf Epauletted Fruit Bat 被认成 Kuhl's pipistrelle×11

极速挑战比 96% 的日子更难

竞速

玩家: 33
跑完: 70%
中位用时: 39秒
得分中位数: 5,386
最高分: 7,409

到达的头骨数

1070%
93%
89%
76%
56%
46%

本场竞速的头骨 · 玩家: 33

1. European Badgers首次答对 67%
2. Humboldt’S Squirrel Monkey首次答对 79%
3. Indian Leopard首次答对 82%
4. Black tamarin首次答对 61%
5. Common Brown Lemur首次答对 55%
6. Nile Crocodiles首次答对 48%
7. Black rat首次答对 34%
8. Zebu首次答对 67%
9. Asian Small-Clawed Otters首次答对 79%
10. Southeastern coyote首次答对 43%

最难的头骨: Southeastern coyote · 57% 在此失手 · 中位用时 2秒

找不同比 74% 的日子更难

闯入者们

玩家: 31
获胜: 77%
平均找到: 3.4/5

第 1/5 轮 · 纲
三者：Mammalia·闯入者：Aves
- Nine-Banded ArmadilloDasypus novemcinctus
- Short-beaked EchidnasTachyglossus aculeatus
- Carrion crowCorvus corone
- AardvarksOrycteropus afer
首次答对 90% · 第二次答对 6% · 81% 答对类群
第 2/5 轮 · 目
三者：Accipitriformes·闯入者：Strigiformes
- Lappet Faced VulturesTorgos tracheliotos
- Golden eagleAquila chrysaetos
- Tawny OwlStrix aluco
- Common BuzzardsButeo buteo
首次答对 71% · 第二次答对 29% · 35% 答对类群
第 3/5 轮 · 科
三者：Sciuridae·闯入者：Cricetidae
- Golden-Mantled Ground SquirrelCallospermophilus lateralis
- Eastern WoodratNeotoma floridana
- Forest Giant SquirrelProtoxerus stangeri
- Harris’ Antelope SquirrelAmmospermophilus harrisii
首次答对 23% · 第二次答对 23% · 26% 答对类群
第 4/5 轮 · 属
三者：Panthera·闯入者：Acinonyx
- Tigers [Siberian ssp.]Panthera tigris altaica
- Javan LeopardsPanthera pardus melas
- CheetahAcinonyx jubatus
- JaguarPanthera onca
首次答对 16% · 第二次答对 19% · 35% 答对类群 · 65% 在此失手
第 5/5 轮 · 种
三者：Camelus bactrianus·闯入者：Camelus dromedarius
- Dromedary CamelsCamelus dromedarius
- Bactrian CamelsCamelus bactrianus
- Bactrian CamelsCamelus bactrianus
- Bactrian CamelsCamelus bactrianus
首次答对 35% · 第二次答对 23% · 13% 答对类群

玩今天的挑战往期挑战

2026年10月6日的挑战

照片: Skull Index, Wikipedia

经典比 70% 的日子更难

Large Indian Civet

Viverra zibetha

Mammalia/Carnivora/Viverridae/Viverra/Viverra zibetha

玩家: 36
中位用时: 5秒

第几次答对

150%
239%
30%
40%
×11%

最常被混淆为

BinturongsArctictis binturong36 人中 3 人
Common genetGenetta genetta36 人中 3 人
Masked Palm CivetPaguma larvata36 人中 3 人

照片: Skull Index, Wikipedia

分类学比 69% 的日子更容易

Uracoan Rattlesnake

Crotalus vegrandis

社区在哪一级失手 · 玩家: 34

纲Reptilia97%
目Squamata82%
15% 在此失手 · 最常选的错误答案: Accipitriformes (33 人中 2 人)
科Viperidae82%
属Crotalus68%
种Crotalus vegrandis62%

62% 到达物种

头骨配对比 51% 的日子更容易

头骨

Hammer-Headed BatHypsignathus monstrosus
Swamp RabbitSylvilagus aquaticus
Diadem Leaf-Nosed BatHipposideros diadema
Veldkamp's Dwarf Epauletted Fruit BatNanonycteris veldkampii

诱饵名称Kuhl's pipistrelle, Big Brown Bat

玩家: 33
全部配对: 67%
平均失误: 2.7

最常见的混淆

Diadem Leaf-Nosed Bat 被认成 Big Brown Bat×18
Diadem Leaf-Nosed Bat 被认成 Kuhl's pipistrelle×14
Veldkamp's Dwarf Epauletted Fruit Bat 被认成 Kuhl's pipistrelle×11

极速挑战比 96% 的日子更难

竞速

玩家: 33
跑完: 70%
中位用时: 39秒
得分中位数: 5,386
最高分: 7,409

到达的头骨数

1070%
93%
89%
76%
56%
46%

本场竞速的头骨 · 玩家: 33

1. European Badgers首次答对 67%
2. Humboldt’S Squirrel Monkey首次答对 79%
3. Indian Leopard首次答对 82%
4. Black tamarin首次答对 61%
5. Common Brown Lemur首次答对 55%
6. Nile Crocodiles首次答对 48%
7. Black rat首次答对 34%
8. Zebu首次答对 67%
9. Asian Small-Clawed Otters首次答对 79%
10. Southeastern coyote首次答对 43%

最难的头骨: Southeastern coyote · 57% 在此失手 · 中位用时 2秒

找不同比 74% 的日子更难

闯入者们

玩家: 31
获胜: 77%
平均找到: 3.4/5

第 1/5 轮 · 纲
三者：Mammalia·闯入者：Aves
- Nine-Banded ArmadilloDasypus novemcinctus
- Short-beaked EchidnasTachyglossus aculeatus
- Carrion crowCorvus corone
- AardvarksOrycteropus afer
首次答对 90% · 第二次答对 6% · 81% 答对类群
第 2/5 轮 · 目
三者：Accipitriformes·闯入者：Strigiformes
- Lappet Faced VulturesTorgos tracheliotos
- Golden eagleAquila chrysaetos
- Tawny OwlStrix aluco
- Common BuzzardsButeo buteo
首次答对 71% · 第二次答对 29% · 35% 答对类群
第 3/5 轮 · 科
三者：Sciuridae·闯入者：Cricetidae
- Golden-Mantled Ground SquirrelCallospermophilus lateralis
- Eastern WoodratNeotoma floridana
- Forest Giant SquirrelProtoxerus stangeri
- Harris’ Antelope SquirrelAmmospermophilus harrisii
首次答对 23% · 第二次答对 23% · 26% 答对类群
第 4/5 轮 · 属
三者：Panthera·闯入者：Acinonyx
- Tigers [Siberian ssp.]Panthera tigris altaica
- Javan LeopardsPanthera pardus melas
- CheetahAcinonyx jubatus
- JaguarPanthera onca
首次答对 16% · 第二次答对 19% · 35% 答对类群 · 65% 在此失手
第 5/5 轮 · 种
三者：Camelus bactrianus·闯入者：Camelus dromedarius
- Dromedary CamelsCamelus dromedarius
- Bactrian CamelsCamelus bactrianus
- Bactrian CamelsCamelus bactrianus
- Bactrian CamelsCamelus bactrianus
首次答对 35% · 第二次答对 23% · 13% 答对类群

2026年10月6日的挑战

Large Indian Civet

Uracoan Rattlesnake

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月6日的挑战

Large Indian Civet

Uracoan Rattlesnake

头骨

竞速

闯入者们

2026年10月6日 的挑战

Large Indian Civet

Uracoan Rattlesnake

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月6日 的挑战

Large Indian Civet

Uracoan Rattlesnake

头骨

竞速

闯入者们

2026年10月6日的挑战

2026年10月6日的挑战