mscroggs.co.uk

mscroggs.co.uk

blog puzzles academic talks contact subscribe ↓ ☰ ↓

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.

2024-12-25

Had a great time doing this puzzles again this year! 23 was particularly fun :) Thanks for taking the time to make this!

Bill V.
on /blog/111

Archive

Show me a random blog post

2026

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over

2025

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares

2024

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Jan 2024

Christmas (2023) is over

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

Tags

matt parker pi approximation day people maths bots phd news coins inline code php data visualisation arithmetic mathsteroids convergence national lottery bubble bobble realhats braiding sorting dragon curves golden ratio arrangement puzzles rugby mean numbers logo flexagons fonts exponential growth royal baby squares talking maths in public propositional calculus crochet graphs manchester curvature draughts hyperbolic surfaces speed misleading statistics pythagoras hexapawn standard deviation manchester science festival estimation accuracy gerry anderson cross stitch christmas 24 hour maths ucl electromagnetic field matrix of cofactors friendly squares nine men's morris london underground chebyshev radio 4 errors python stickers harriss spiral signorini conditions cambridge rust turtles thirteen computational complexity preconditioning runge's phenomenon light game of life wool newcastle final fantasy latex matrix multiplication weather station probability matrices asteroids quadrilaterals reuleaux polygons pac-man gaussian elimination guest posts european cup finite group tmip bluesky wordle datasaurus dozen captain scarlet countdown databet pokémon wordle fence posts go platonic solids anscombe's quartet graph theory oeis correlation games martin gardner interpolation tennis mathsjam live stream tetris boundary element methods approximation royal institution christmas card palindromes javascript mathslogicbot puzzles game show probability sport alphabets a gamut of games crossnumber noughts and crosses geogebra programming zines matrix of minors edinburgh big internet math-off sound polynomials logs fractals coventry plastic ratio pascal's triangle football error bars pi hats map projections warwick bodmas kenilworth ternary raspberry pi london bempp statistics the aperiodical stirling numbers world cup dinosaurs nonograms triangles rhombicuboctahedron wave scattering hannah fry folding tube maps dataset weak imposition reddit youtube craft crossnumbers binary sobolev spaces folding paper frobel logic pokémon menace simultaneous equations regular expressions machine learning video games pizza cutting trigonometry advent calendar golden spiral data numerical analysis dates recursion gather town determinants chalkdust magazine crosswords finite element method partridge puzzle kings geometry chess inverse matrices books

Archive

Show me a random blog post
▼ show ▼

© Matthew Scroggs 2012–2026