Daily Challenge · Sunday
Challenge of January 18, 2026
Photos: Skullbase, Wikipedia
ClassicHarder than 90% of days
Brown long-eared bat
Plecotus auritus
Mammalia/Chiroptera/Vespertilionidae/Plecotus/Plecotus auritus
- Players
- 53
- Median time
- 12 sec
Solved on try
- 130%
- 249%
- 311%
- 49%
Photos: Skull Index, Wikipedia
TaxonomyHarder than 63% of days
Blesbok
Damaliscus pygargus phillipsi
Where the community fell · players: 44
- ClassMammalia100%
- OrderCetartiodactyla77%
23% fell here
- FamilyBovidae68%
- GenusDamaliscus50%
- SpeciesDamaliscus pygargus phillipsi43%
43% reached the species