In aid of RNIB and BBC Children in Need
Clues by Tramp and Grid by Gin The background to this puzzle is a Graham Fox photograph of two colourful rectangular parachutes against a blue sky. The Grid by Gin is a Seven Dials grid, but with the unusual feature that each cell in the central core contains two letters. On each level there are… Read more Hints & Tips April 2022
Clues by Enigmatist and Grid by etc Theme: M. C. Escher The winner of the March puzzle is Kevin McDermid of Newcastle upon Tyne. Review of the March 2022 3D crossword We were told that this puzzle marks the 50th anniversary of the death of X; solutions to nine clues are the names of X’s… Read more 3D Crossword Solution – March 2022
Clues by Enigmatist and Grid by etc The background to this puzzle is a Graham Fox photograph of a stone staircase climbing up the outside of a building, but we cannot see where the staircase leads. This puzzle marks the 50th anniversary of the death of X, a graphic artist. Solutions to nine clues are… Read more Hints & Tips March 2022
Clues and Grid by Puck Theme: Ulysses by James Joyce The winner of the February puzzle is Max Jackson of Oxford. Review of the February 2022 3D crossword We were told that this puzzle celebrates the 100th anniversary of a publication and the 140th anniversary of a birth. A pseudonym (5,6) hinted at in 5… Read more 3D Crossword Solution – February 2022
Clues and Grid by Puck Stately, plump Puck came from the stairhead, bearing a grid on which various words were crossed. The background was credited to David/Force of Bricks from a design by Jonas Kramm and appeared to be a Lego model of a spacecraft in orbit about a planet. This puzzle celebrated the 100th… Read more Hints & Tips February 2022
The instruction for the 2021 competition was: There are no qualifications required for this challenge and everyone is encouraged to enter, although World Championship entrants must submit a separate grid. Your task is to create a 3D grid with a theme suitable for our 2023 calendar, i.e. the year after next, or beyond. Anniversary themed… Read more Results of the 2021 RPM Trophy competition
The introduction and instruction for the 2021 competition was: We are a small team and are always looking for grids for the 2023 Calendar and potential extra puzzles, which is why this year both challenges require the design of a 3D grid, or indeed, if you are feeling inspired, grids, with a little bit more… Read more Results of the 2021 World Championship competition
This year we introduced a vote from solvers to select the 3D Calendar puzzle of the year. The clear winners were Sirius and Enigmatist with their amazing two sphere tribute to Araucaria with Shark’s inspired Freddie Mercury/Farrokh Balsara puzzle as runner up. Each voter was permitted three votes to be allocated as they felt appropriate.… Read more 2021 Puzzle of the Year
Clues and grid by Curmudgeon. The winner of the January puzzle is Suzanne Farquhar of Reading. We were told that this puzzle marks the 100th anniversary of a death.
Clues and Grid by Curmudgeon The background for this puzzle is a Graham Fox close-up of an elephant’s eye. This puzzle marks the 100th anniversary of the death of a hero. The yellow cells will reveal his name, the scene of his death and two places connected with his greatest achievement (one of these is… Read more Hints & Tips January 2022