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 · 星期五

2026年10月16日的挑战

照片: Skullbase, Wikipedia

经典比 83% 的日子更容易

Common swift

Apus apus

Aves/Caprimulgiformes/Apodidae/Apus/Apus apus

玩家: 47
中位用时: 4秒

第几次答对

183%
29%
30%
40%
×9%

最常被混淆为

Western jackdawCorvus monedula47 人中 2 人
Blue-and-gold MacawAra ararauna47 人中 1 人
Golden-Mantled Ground SquirrelCallospermophilus lateralis47 人中 1 人

照片: Slow Cheetah Skeletons, Wikipedia

分类学比 56% 的日子更容易

Mantled Howler

Alouatta palliata

社区在哪一级失手 · 玩家: 45

纲Mammalia98%
目Primates98%
科Atelidae73%
24% 在此失手 · 最常选的错误答案: Ardeidae (44 人中 3 人)
属Alouatta56%
种Alouatta palliata53%

53% 到达物种

头骨配对比 67% 的日子更容易

头骨

Humboldt’S Squirrel MonkeySaimiri cassiquiarensis
Olive Baboon/Yellow Baboon HybridPapio anubis x Papio cynocephalus
Colombian Red HowlerAlouatta seniculus
Greater Spot-Nosed MonkeyCercopithecus nictitans

诱饵名称Panamanian White-Faced Capuchin, White-Fronted Surili

玩家: 44
全部配对: 73%
平均失误: 2.4

最常见的混淆

Greater Spot-Nosed Monkey 被认成 Panamanian White-Faced Capuchin×24
Greater Spot-Nosed Monkey 被认成 White-Fronted Surili×20
Humboldt’S Squirrel Monkey 被认成 Panamanian White-Faced Capuchin×13

极速挑战比 79% 的日子更难

竞速

玩家: 45
跑完: 82%
中位用时: 34秒
得分中位数: 5,829
最高分: 7,196

到达的头骨数

1082%
94%
72%
54%
32%
14%

本场竞速的头骨 · 玩家: 45

1. Crowned Guenon首次答对 57%
2. North American Porcupine首次答对 77%
3. Common bream首次答对 63%
4. Eastern gray squirrel首次答对 76%
5. Common Brown Lemur首次答对 55%
6. Brown Bears首次答对 68%
7. Coyotes首次答对 75%
8. Grey Herons首次答对 97%
9. Mantled guereza首次答对 64%
10. Horsfield's Tree Shrews首次答对 84%

最难的头骨: Mantled guereza · 36% 在此失手 · 中位用时 2.3秒

找不同比 87% 的日子更容易

闯入者们

玩家: 42
获胜: 98%
平均找到: 4/5

第 1/5 轮 · 纲
三者：Amphibia·闯入者：Mammalia
- Asian common toadDuttaphrynus melanostictus
- Smooth NewtLissotriton vulgaris
- European Common FrogsRana temporaria
- Humboldt’S Squirrel MonkeySaimiri cassiquiarensis
首次答对 98% · 第二次答对 2% · 67% 答对类群
第 2/5 轮 · 目
三者：Procellariiformes·闯入者：Passeriformes
- Atlantic Yellow-nosed AlbatrossThalassarche chlororhynchos
- Northern FulmarFulmarus glacialis
- Common RavensCorvus corax
- Black-browed albatrossThalassarche melanophris
首次答对 100% · 第二次答对 0% · 24% 答对类群
第 3/5 轮 · 科
三者：Felidae·闯入者：Hyaenidae
- Carpathian lynxLynx lynx carpathicus
- Brown HyenaParahyaena brunnea
- TigersPanthera tigris
- Clouded Leopard [Mainland]Neofelis nebulosa
首次答对 45% · 第二次答对 21% · 64% 答对类群
第 4/5 轮 · 属
三者：Papio·闯入者：Macaca
- Yellow BaboonPapio cynocephalus
- Olive Baboon/Yellow Baboon HybridPapio anubis x Papio cynocephalus
- Chacma BaboonPapio ursinus
- Rhesus MacaqueMacaca mulatta
首次答对 93% · 第二次答对 5% · 52% 答对类群
第 5/5 轮 · 种
三者：Canis lupus·闯入者：Canis latrans
- Gray wolfCanis lupus
- DingosCanis lupus dingo
- Eurasian wolf / European WolfCanis lupus lupus
- Southeastern coyoteCanis latrans frustor
首次答对 17% · 第二次答对 21% · 7% 答对类群 · 62% 在此失手

玩今天的挑战往期挑战

2026年10月16日的挑战

照片: Skullbase, Wikipedia

经典比 83% 的日子更容易

Common swift

Apus apus

Aves/Caprimulgiformes/Apodidae/Apus/Apus apus

玩家: 47
中位用时: 4秒

第几次答对

183%
29%
30%
40%
×9%

最常被混淆为

Western jackdawCorvus monedula47 人中 2 人
Blue-and-gold MacawAra ararauna47 人中 1 人
Golden-Mantled Ground SquirrelCallospermophilus lateralis47 人中 1 人

照片: Slow Cheetah Skeletons, Wikipedia

分类学比 56% 的日子更容易

Mantled Howler

Alouatta palliata

社区在哪一级失手 · 玩家: 45

纲Mammalia98%
目Primates98%
科Atelidae73%
24% 在此失手 · 最常选的错误答案: Ardeidae (44 人中 3 人)
属Alouatta56%
种Alouatta palliata53%

53% 到达物种

头骨配对比 67% 的日子更容易

头骨

Humboldt’S Squirrel MonkeySaimiri cassiquiarensis
Olive Baboon/Yellow Baboon HybridPapio anubis x Papio cynocephalus
Colombian Red HowlerAlouatta seniculus
Greater Spot-Nosed MonkeyCercopithecus nictitans

诱饵名称Panamanian White-Faced Capuchin, White-Fronted Surili

玩家: 44
全部配对: 73%
平均失误: 2.4

最常见的混淆

Greater Spot-Nosed Monkey 被认成 Panamanian White-Faced Capuchin×24
Greater Spot-Nosed Monkey 被认成 White-Fronted Surili×20
Humboldt’S Squirrel Monkey 被认成 Panamanian White-Faced Capuchin×13

极速挑战比 79% 的日子更难

竞速

玩家: 45
跑完: 82%
中位用时: 34秒
得分中位数: 5,829
最高分: 7,196

到达的头骨数

1082%
94%
72%
54%
32%
14%

本场竞速的头骨 · 玩家: 45

1. Crowned Guenon首次答对 57%
2. North American Porcupine首次答对 77%
3. Common bream首次答对 63%
4. Eastern gray squirrel首次答对 76%
5. Common Brown Lemur首次答对 55%
6. Brown Bears首次答对 68%
7. Coyotes首次答对 75%
8. Grey Herons首次答对 97%
9. Mantled guereza首次答对 64%
10. Horsfield's Tree Shrews首次答对 84%

最难的头骨: Mantled guereza · 36% 在此失手 · 中位用时 2.3秒

找不同比 87% 的日子更容易

闯入者们

玩家: 42
获胜: 98%
平均找到: 4/5

第 1/5 轮 · 纲
三者：Amphibia·闯入者：Mammalia
- Asian common toadDuttaphrynus melanostictus
- Smooth NewtLissotriton vulgaris
- European Common FrogsRana temporaria
- Humboldt’S Squirrel MonkeySaimiri cassiquiarensis
首次答对 98% · 第二次答对 2% · 67% 答对类群
第 2/5 轮 · 目
三者：Procellariiformes·闯入者：Passeriformes
- Atlantic Yellow-nosed AlbatrossThalassarche chlororhynchos
- Northern FulmarFulmarus glacialis
- Common RavensCorvus corax
- Black-browed albatrossThalassarche melanophris
首次答对 100% · 第二次答对 0% · 24% 答对类群
第 3/5 轮 · 科
三者：Felidae·闯入者：Hyaenidae
- Carpathian lynxLynx lynx carpathicus
- Brown HyenaParahyaena brunnea
- TigersPanthera tigris
- Clouded Leopard [Mainland]Neofelis nebulosa
首次答对 45% · 第二次答对 21% · 64% 答对类群
第 4/5 轮 · 属
三者：Papio·闯入者：Macaca
- Yellow BaboonPapio cynocephalus
- Olive Baboon/Yellow Baboon HybridPapio anubis x Papio cynocephalus
- Chacma BaboonPapio ursinus
- Rhesus MacaqueMacaca mulatta
首次答对 93% · 第二次答对 5% · 52% 答对类群
第 5/5 轮 · 种
三者：Canis lupus·闯入者：Canis latrans
- Gray wolfCanis lupus
- DingosCanis lupus dingo
- Eurasian wolf / European WolfCanis lupus lupus
- Southeastern coyoteCanis latrans frustor
首次答对 17% · 第二次答对 21% · 7% 答对类群 · 62% 在此失手

2026年10月16日的挑战

Common swift

Mantled Howler

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月16日的挑战

Common swift

Mantled Howler

头骨

竞速

闯入者们

2026年10月16日 的挑战

Common swift

Mantled Howler

头骨

竞速

闯入者们

28 de setembro 的挑战

Lobo-guará

Lobo-guará

2026年10月16日 的挑战

Common swift

Mantled Howler

头骨

竞速

闯入者们

2026年10月16日的挑战

2026年10月16日的挑战