2025 edition. From the people behind the
Alan Turing Cryptography Competition.
The Problems
Problem 1
Released Wed 22nd Jan 4:00PM
Problem 2
Released Wed 22nd Jan 4:00PM
Problem 3
Released Wed 5th Feb 4:00PM
Problem 4
Released Wed 5th Feb 4:00PM
Problem 5
Released Wed 26th Feb 4:00PM
Problem 6
Released Wed 26th Feb 4:00PM
Problem 7
Released Wed 12th Mar 4:00PM
Problem 8
Released Wed 12th Mar 4:00PM
Solutions
Released Mon 31st Mar 4:00 PM
Archive
Here you can find links to puzzles in previous editions of the Mathsbombe Competition. Not all previous editions are currently available, but we we aim to make more available in due course.
2024
Visit the 2024 competition.
The ninth edition of Mathsbombe
2023
Visit the 2023 competition.
The eighth edition of Mathsbombe
Mathsbombe Competition 2025 is organised by the The Department of Mathematics at The University of Manchester.
© The University of Manchester 2012–2025, All Rights Reserved
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© The University of Manchester 2012–2025, All Rights Reserved
Contact us | Privacy notice