Puzzle Data for 1980
| No | Title | Setter | Date | √ | More |
| 2529 | Sixes and Sevens — XI | Zander | 03-Jan | 260 | X |
| 2530 | Letters patent | Malexia | 10-Jan | 155 | X |
| 2531 | Year In, Year Out | Smokey | 17-Jan | 312 | X |
| 2532 | Diametricode X | Babs | 24-Jan | 441 | X |
| 2533 | Brave New World | Egma | 31-Jan | 211 | X |
| 2534 | Mixed doubles | Virgilius | 07-Feb | 100 | X |
| 2535 | Cross My Heart | Jude | 14-Feb | 214 | X |
| 2536 | 25 Ac., 57 Dn. | Sal and Sim | 21-Feb | 90 | X |
| 2537 | ‘University Terms’ | Phiz | 28-Feb | 147 | X |
| 2538 | Right and Left | Sol | 06-Mar | 452 | X |
| 2539 | Illicit Threesomes | Duck | 13-Mar | 347 | X |
| 2540 | A Chap To Attend Yearly For It | Apex | 20-Mar | 168 | X |
| 2541 | Stuffed Pairs | Generalissimo | 27-Mar | 168 | X |
| 2542 | 3.4.80 | Adam | 03-Apr | 268 | X |
| 2543 | Mixed Bag | Klick | 10-Apr | 108 | X |
| 2544 | Clip On Tee Peg | Zander | 17-Apr | 210 | X |
| 2545 | Hidden Verse | E.M. Holroyd | 24-Apr | 226 | X |
| 2546 | Consecutives | Ascot | 01-May | 280 | X |
| 2547 | All Square | Rhombus | 08-May | 98 | X |
| 2548 | Setters Patent | Smokey | 22-May | 231 | X |
| 2549 | Stormy | Aelfre | 29-May | 359 | X |
| 2550 | Tetratriades | Nizam | 05-Jun | 315 | X |
| 2551 | Comic Yarn | Bart | 12-Jun | 279 | X |
| 2552 | Warp and woof | ffancy | 19-Jun | 386 | X |
| 2553 | Deduction | Miguel | 26-Jun | 222 | X |
| 2554 | Pun My Word | Hen | 03-Jul | 165 | X |
| 2555 | Eightsome Reels | Hotspur | 10-Jul | 364 | X |
| 2556 | ‘Je ne sais pas what to do’ | Algol | 17-Jul | 291 | X |
| 2557 | Enigma Variations | Nibor | 24-Jul | 22 | X |
| 2558 | An Alphajig | Leiruza | 31-Jul | 298 | X |
| 2559 | Missing Links — XIII | Zander | 07-Aug | 350 | X |
| 2560 | Notation | Nizam | 14-Aug | 318 | X |
| 2561 | Inside Out II | Duck | 21-Aug | 265 | X |
| 2562 | A Couple of Drop Outs | Ascot | 28-Aug | 188 | X |
| 2563 | Admission | Adam | 04-Sep | 14 | X |
| 2564 | Call My Bluff | Egma | 11-Sep | 203 | X |
| 2565 | Tangled Chains | E.M. Holroyd | 18-Sep | 260 | X |
| 2566 | Lip Service | Leon | 25-Sep | 0 | X |
| 2567 | Parasite Lost | MacNaughton | 02-Oct | 356 | X |
| 2568 | Cross Word [crossing at letter “o”] | Sabre | 09-Oct | 80 | X |
| 2569 | Points Don’t Count (3) | Hal | 16-Oct | 63 | X |
| 2570 | Siamese Triplets | Merlin | 23-Oct | 274 | X |
| 2571 | Jig-Word II | Eel | 30-Oct | 98 | X |
| 2572 | Miss Printer’s Devilish One-Armed Bandit | Apex | 06-Nov | 332 | X |
| 2573 | 9 Down | Bart | 13-Nov | 472 | X |
| 2574 | Four Ways II | Generalissimo | 20-Nov | 241 | X |
| 2575 | 1–52 | Klick | 27-Nov | 192 | X |
| 2576 | Justyn Print VI | Zander | 04-Dec | 269 | X |
| 2577 | Minus Three | Babs | 11-Dec | 251 | X |
| 2578 | Salamanca’s greeting … (For Mephisto) | Salamanca | 18-Dec | 199 | X |
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