- London: tic tac toe puzzles
- Newcastle: mathsjammers deep in concentration
- Newcastle: trying to arrange these blocks so that they form a correct sum.
- Newcastle: Octiamonds
- Manchester: inspired by today’s puzzles, @Andrew_Taylor has drawn this
- Manchester: dodecahedron
- Manchester: approximations of pi
- Manchester: The playing cards and vinegar puzzle
- Manchester: yet another game of Quarto
- Manchester: Lomino-based excitement
- Manchester: Serious game of Continuo
- Manchester: several types of non-transitive dice
- Manchester: mirrored cube assembly puzzle
- Manchester: general maths detritus