| Letter | Hint | Planet | % Correct |
|---|---|---|---|
| G | Planet of the Time-Lords | Gallifrey | 87%
|
| E | The Doctor's favourite planet | Earth | 83%
|
| S | Home planet of the Daleks | Skaro | 72%
|
| P | Planet featured in two Ice-Warrior episodes | Peladon | 26%
|
| V | Vengeance on... | Varos | 26%
|
| D | A frontier in space was set between the human empire, and the empire of this planet | Draconia | 22%
|
| M | Famous blue planet of the Acteon Galaxy, the 'planet of spiders' | Metebelis III | 14%
|
| N | Blue is the official colour of mourning on this planet | Necros | 14%
|
| A | Was at war with Zeos | Atrios | 13%
|
| F | Desolate human colony, bombarded by meteorites | Frontios | 13%
|
| R | Planet that the conman Garron tried to sell to a tyrant | Ribos | 12%
|
| K | Homeworld of the despotic Eldrad | Kastria | 11%
|
| C | Planet rich in greenery, but poor in metal, monopolised by Lady Adrasta | Chloris | 8%
|
| J | Lush green planet, enslaved by the slug-like Mestor | Jaconda | 8%
|
| T | Planet where it is the law that everyone must be happy | Terra-Alpha | 8%
|
| X | Home of the gestalt beings the Xeriphans | Xeriphas | 8%
|
| Z | The 'Pirate Planet' | Zanak | 8%
|
| I | Police state, where Vorg and Sherna try to entertain the masses with their 'Carnival of monsters' | Inter Minor | 7%
|
| L | Peaceful planet, overtaken by the Rani | Lakertya | 5%
|
| U | Dying Earth colony, home to a monstrous doomsday weapon | Uxarieus | 5%
|
| O | Amino acid swamp planet in Tau Ceti, home to silicon based lifeform | Ogros | 4%
|
| B | One of the two planets where Oolion is found | Bandraginus V | 3%
|
| Q | The other planet where Oolion is found | Qualactin | 3%
|
| H | Planet with immense subterranean cities | Heiradi | 0%
|
| W | Planet where a Sondlex crop can be found | Wilson I | 0%
|
| Y | Alpha and Beta planets, mentioned in 'The Leisure Hive' | Yegros | 0%
|