Jimmy Carr hosts proceedings as the 8 Out of 10 Cats crew take over the words and numbers quiz.
| Episode 1 | Episode 2 | Episode 3 | Episode 4 | Episode 5 | Episode 6 | Episode 7 | Episode 8 | Episode 9 | Episode 10 | Episode 11 | Episode 12 | Episode 13 | Episode 14 | Episode 15 | Episode 16 | Episode 17 | Episode 18 |
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| Season 1 | 8.0 | 7.7 |
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| Season 2 | 7.8 | 8.1 | 7.6 | 7.6 | 7.8 | 7.4 |
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| Season 3 | 7.4 | 7.5 | 7.6 | 7.4 | 7.5 | 7.7 |
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| Season 4 | 7.5 | 7.6 | 7.6 | 7.5 | 7.7 | 7.7 | 7.4 |
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| Season 5 | 7.6 | 7.6 | 7.8 | 8.0 |
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| Season 6 | 7.2 | 7.9 | 7.6 | 7.5 | 7.8 | 7.5 |
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| Season 7 | 7.5 | 7.5 | 7.4 | 7.4 | 7.9 | 7.9 | 7.3 | 7.7 | 7.7 | 7.9 | 7.7 | 7.3 | 7.5 | 7.9 | 7.4 | 7.6 | 8.0 | 6.6 |
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| Season 8 | 7.6 | 7.6 | 7.6 | 7.5 |
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| Season 9 | 7.6 | 7.4 | 7.3 | 7.6 | 7.1 |
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| Season 10 | 7.7 | 7.5 | 7.2 | 7.0 | 7.3 |
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| Season 11 | 7.5 | 7.9 | 7.4 | 7.3 | 7.7 | 7.6 | 7.5 | 7.6 | 7.5 |
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| Season 12 | 7.4 | 7.6 | 7.5 | 7.4 | 8.3 | 7.4 | 7.5 | 7.1 | 7.3 |
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| Season 13 | 7.8 | 7.6 | 6.7 |
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| Season 14 | 7.8 | 7.4 | 7.2 | 7.5 | 7.2 | 7.8 |
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| Season 15 | 7.3 | 7.4 | 7.3 | 7.4 |
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| Season 16 | 6.5 | 8.4 | 7.8 | 7.7 | 7.3 | 7.6 | 7.6 | 7.8 | 7.6 |
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| Season 17 | 7.3 | 8.2 | 7.6 | 7.3 | 7.3 | 7.6 |
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| Season 18 | 7.5 | 7.5 | 7.7 | 7.6 | 7.1 | 7.2 | 7.6 | 7.9 |
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| Season 19 | 7.4 | 7.3 | 7.8 | 7.4 | 7.1 | 7.6 |
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| Season 20 | 7.5 | 7.0 | 7.7 | 7.0 | 6.8 | 7.4 |
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| Season 21 | 7.0 | 7.0 | 7.4 | 8.1 | 8.0 | 7.7 | 7.3 |
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| Season 22 | 6.8 | 6.7 | 7.7 | 7.5 | 7.3 | 7.8 |
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| Season 23 | 7.7 | 7.5 | 7.2 | 7.5 | 7.9 | 7.0 | 7.6 |
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| Season 24 | 8.0 | 7.0 | 7.1 | 7.1 | 7.4 |
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| Season 25 | 7.5 | 7.6 | 7.8 | 7.6 | 7.9 |
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| Season 26 | 7.4 | 7.2 | 7.2 | 7.5 | 6.3 |
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| Season 27 | 7.6 | 6.6 | 7.5 | 7.5 | 7.5 | 7.2 |
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| Season 28 | 7.4 | 7.7 | 7.8 | 7.4 | 7.5 | 7.5 | 7.3 | 7.6 | 7.0 |
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| Season 29 | 7.6 | 7.2 | 7.3 |
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| Season 30 | 7.3 | 7.4 |
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