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 · 星期四

2026年10月8日的挑战

照片: Skull Index, Slow Cheetah Skeletons, Wikipedia

经典比 57% 的日子更容易

Caracal

Caracal caracal

Mammalia/Carnivora/Felidae/Caracal/Caracal caracal

玩家: 34
中位用时: 6秒

第几次答对

165%
226%
30%
40%
×9%

最常被混淆为

Nubian caracalCaracal caracal nubica34 人中 6 人
African golden catCaracal aurata34 人中 3 人
Greater Hog BadgersArctonyx collaris34 人中 1 人

照片: Skullbase, Wikipedia

分类学比 71% 的日子更难

Eurasian woodcock

Scolopax rusticola

社区在哪一级失手 · 玩家: 31

纲Aves100%
目Charadriiformes68%
32% 在此失手 · 最常选的错误答案: Pelecaniformes (31 人中 4 人)
科Scolopacidae55%
属Scolopax42%
种Scolopax rusticola39%

39% 到达物种

头骨配对比 58% 的日子更难

头骨

Yellow BaboonPapio cynocephalus
Rhesus MacaqueMacaca mulatta
MandrillMandrillus sphinx
Uganda mangabeyLophocebus ugandae

诱饵名称Grivet, Gabon Talapoin

玩家: 33
全部配对: 61%
平均失误: 2.8

最常见的混淆

Uganda mangabey 被认成 Grivet×12
Rhesus Macaque 被认成 Grivet×9
Rhesus Macaque 被认成 Gabon Talapoin×8

极速挑战比 89% 的日子更难

竞速

玩家: 33
跑完: 82%
中位用时: 35秒
得分中位数: 5,358
最高分: 7,543

到达的头骨数

1082%
96%
83%
76%
33%

本场竞速的头骨 · 玩家: 33

1. Senegal Galagos首次答对 45%
2. Coyotes首次答对 76%
3. Daggertooth Pike Congers首次答对 67%
4. Maned Wolves首次答对 88%
5. Mexican Beaded Lizards首次答对 78%
6. Golden Jackals首次答对 59%
7. Crab-eating Macaque首次答对 47%
8. Gemsbok首次答对 60%
9. Wandering Albatross首次答对 52%
10. Syrian Hamster首次答对 63%

最难的头骨: Wandering Albatross · 48% 在此失手 · 中位用时 2.1秒

找不同比 100% 的日子更容易

闯入者们

玩家: 30
获胜: 97%
平均找到: 4.2/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Mammalia
- Spectacled CaimanCaiman crocodilus
- Chinese Softshell TurtlesPelodiscus sinensis
- Jackson's chameleonTrioceros jacksonii
- Eastern chimpanzeePan troglodytes schweinfurthii
首次答对 80% · 第二次答对 3% · 83% 答对类群
第 2/5 轮 · 目
三者：Piciformes·闯入者：Passeriformes
- White-throated toucanRamphastos tucanus
- Channel-Billed ToucanRamphastos vitellinus
- Eurasian reed warblerAcrocephalus scirpaceus
- Keel-Billed ToucanRamphastos sulfuratus
首次答对 100% · 第二次答对 0% · 43% 答对类群
第 3/5 轮 · 科
三者：Mephitidae·闯入者：Mustelidae
- Striped SkunksMephitis mephitis
- American Hog-Nosed SkunkConepatus leuconotus
- FishersPekania pennanti
- Molina's Hog-nosed SkunksConepatus chinga
首次答对 70% · 第二次答对 27% · 17% 答对类群
第 4/5 轮 · 属
三者：Macaca·闯入者：Colobus
- Rhesus MacaqueMacaca mulatta
- Crab-eating MacaqueMacaca fascicularis
- Mantled guerezaColobus guereza
- Celebes Crested MacaqueMacaca nigra
首次答对 40% · 第二次答对 33% · 3% 答对类群
第 5/5 轮 · 种
三者：Varecia variegata·闯入者：Varecia rubra
- Black-And-White Ruffed LemurVarecia variegata
- Black-And-White Ruffed LemurVarecia variegata
- Black-And-White Ruffed LemurVarecia variegata
- Red Ruffed LemurVarecia rubra
首次答对 47% · 第二次答对 23% · 13% 答对类群 · 30% 在此失手

玩今天的挑战往期挑战

2026年10月8日的挑战

照片: Skull Index, Slow Cheetah Skeletons, Wikipedia

经典比 57% 的日子更容易

Caracal

Caracal caracal

Mammalia/Carnivora/Felidae/Caracal/Caracal caracal

玩家: 34
中位用时: 6秒

第几次答对

165%
226%
30%
40%
×9%

最常被混淆为

Nubian caracalCaracal caracal nubica34 人中 6 人
African golden catCaracal aurata34 人中 3 人
Greater Hog BadgersArctonyx collaris34 人中 1 人

照片: Skullbase, Wikipedia

分类学比 71% 的日子更难

Eurasian woodcock

Scolopax rusticola

社区在哪一级失手 · 玩家: 31

纲Aves100%
目Charadriiformes68%
32% 在此失手 · 最常选的错误答案: Pelecaniformes (31 人中 4 人)
科Scolopacidae55%
属Scolopax42%
种Scolopax rusticola39%

39% 到达物种

头骨配对比 58% 的日子更难

头骨

Yellow BaboonPapio cynocephalus
Rhesus MacaqueMacaca mulatta
MandrillMandrillus sphinx
Uganda mangabeyLophocebus ugandae

诱饵名称Grivet, Gabon Talapoin

玩家: 33
全部配对: 61%
平均失误: 2.8

最常见的混淆

Uganda mangabey 被认成 Grivet×12
Rhesus Macaque 被认成 Grivet×9
Rhesus Macaque 被认成 Gabon Talapoin×8

极速挑战比 89% 的日子更难

竞速

玩家: 33
跑完: 82%
中位用时: 35秒
得分中位数: 5,358
最高分: 7,543

到达的头骨数

1082%
96%
83%
76%
33%

本场竞速的头骨 · 玩家: 33

1. Senegal Galagos首次答对 45%
2. Coyotes首次答对 76%
3. Daggertooth Pike Congers首次答对 67%
4. Maned Wolves首次答对 88%
5. Mexican Beaded Lizards首次答对 78%
6. Golden Jackals首次答对 59%
7. Crab-eating Macaque首次答对 47%
8. Gemsbok首次答对 60%
9. Wandering Albatross首次答对 52%
10. Syrian Hamster首次答对 63%

最难的头骨: Wandering Albatross · 48% 在此失手 · 中位用时 2.1秒

找不同比 100% 的日子更容易

闯入者们

玩家: 30
获胜: 97%
平均找到: 4.2/5

第 1/5 轮 · 纲
三者：Reptilia·闯入者：Mammalia
- Spectacled CaimanCaiman crocodilus
- Chinese Softshell TurtlesPelodiscus sinensis
- Jackson's chameleonTrioceros jacksonii
- Eastern chimpanzeePan troglodytes schweinfurthii
首次答对 80% · 第二次答对 3% · 83% 答对类群
第 2/5 轮 · 目
三者：Piciformes·闯入者：Passeriformes
- White-throated toucanRamphastos tucanus
- Channel-Billed ToucanRamphastos vitellinus
- Eurasian reed warblerAcrocephalus scirpaceus
- Keel-Billed ToucanRamphastos sulfuratus
首次答对 100% · 第二次答对 0% · 43% 答对类群
第 3/5 轮 · 科
三者：Mephitidae·闯入者：Mustelidae
- Striped SkunksMephitis mephitis
- American Hog-Nosed SkunkConepatus leuconotus
- FishersPekania pennanti
- Molina's Hog-nosed SkunksConepatus chinga
首次答对 70% · 第二次答对 27% · 17% 答对类群
第 4/5 轮 · 属
三者：Macaca·闯入者：Colobus
- Rhesus MacaqueMacaca mulatta
- Crab-eating MacaqueMacaca fascicularis
- Mantled guerezaColobus guereza
- Celebes Crested MacaqueMacaca nigra
首次答对 40% · 第二次答对 33% · 3% 答对类群
第 5/5 轮 · 种
三者：Varecia variegata·闯入者：Varecia rubra
- Black-And-White Ruffed LemurVarecia variegata
- Black-And-White Ruffed LemurVarecia variegata
- Black-And-White Ruffed LemurVarecia variegata
- Red Ruffed LemurVarecia rubra
首次答对 47% · 第二次答对 23% · 13% 答对类群 · 30% 在此失手

2026年10月8日的挑战

Caracal

Eurasian woodcock

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月8日的挑战

Caracal

Eurasian woodcock

头骨

竞速

闯入者们

2026年10月8日 的挑战

Caracal

Eurasian woodcock

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月8日 的挑战

Caracal

Eurasian woodcock

头骨

竞速

闯入者们

2026年10月8日的挑战

2026年10月8日的挑战