| Clue | Species | % Correct | |
|---|---|---|---|
| D | Flightless bird endemic to the island of Mauritius | Dodo | 88%
|
| T | Named after the Australian state in which it is located | Tasmanian tiger | 76%
|
| V | Dinosaur known for its role in Jurassic Park | Velociraptor | 69%
|
| W | One of the most recognisable animals of the Pleistocene (Ice age) | Woolly mammoth | 64%
|
| E | Enourmous flightless bird that lived on the island of Madagascar | Elephant bird | 60%
|
| S | Predatory mammal characterised by long, curved canine teeth | Saber-toothed cat | 60%
|
| A | Predecessor of the domesticated cow | Auroch | 57%
|
| Q | South African plains zebra, only ever photographed once | Quagga | 57%
|
| P | Common name derived from the French word 'passager' as a reference to the migratory patterns of the animal | Passenger pigeon | 52%
|
| G | Bright orange amphibian endemic to Costa Rica | Golden toad | 40%
|
| J | Located on an Indonesian island until its extinction in the mid 1970s | Java tiger | 26%
|
| L | Bird named for its outwardly cheerful appearance | Laughing owl | 24%
|
| Z | Leopard population known to have been located on Unguja Island | Zanzibar leopard | 19%
|
| C | Ranks among the largest cats to ever exist, last sighted as recently as 1998 | Caspian tiger | 14%
|
| F | Commonly referred to as the warrah | Falkland Islands wolf | 12%
|
| K | Hawaiian bird previously regarded as a member of the Australo-Pacific honeyeaters | Kauaʻi ʻōʻō | 10%
|
| H | Extinct species of New Zealand wattlebird | Huia | 7%
|
| I | Species of snail whose name is synonymous with 'disrupted' | Interrupted rocksnail | 7%
|
| N | Bird known by the Maori name of koreke | New Zealand quail | 5%
|
| O | Genus of tree snails endemic to Hawaii | O'ahu tree snail | 5%
|
| R | Alternatively referred to as Dubois' wood-rail | Réunion rail | 5%
|
| Y | Australian marsupial referred to as the Lesser bilby | Yallara | 5%
|
| B | Potoroid marsupial indigenous to Australia | Broad-faced potoroo | 2%
|
| M | Large butterfly located in Portugal | Madeiran large white | 0%
|