UK Puzzle Association

The new season for Puzzle Ramayan 2020 has just started on LMI. The first contest started on 24th January and runs till January 28th. Here is the complete schedule: Classics: 24-28 Jan 2020 Number and Object Placement: 21-25 Feb 2020 Shading and Loops: 20-24 Mar 2020 Evergreens: 17-21 Apr 2020 Casua...

r3c12 will be the same as r4c56. So only one place for 7 in c5 which is r5c5.

Round 4 (Math variations) has started this weekend: http://logicmastersindia.com/SM/201903/
It is open till Wednesday 1830 GMT.
Variants: X sums, Little Killer, Product Frame, Remainder, Difference N + Classics.

LMI invites you to participate in Puzzle Ramayan 2019 (PR 2019)- a series of six online puzzle contests. The first contest has started already on 4th January and will be open till 8th January 06.29 PM GMT. Name: Classics and Evergreens URL: http://logicmastersindia.com/PR/201901/ Duration: 90 minute...

LMI invites you to participate in Sudoku Mahabharat 2019 - a series of six online sudoku contests. The first contest has already started on 14th December and will be open till 18th December 06.29 AM GMT. Name: Standard Variations URL: http://logicmastersindia.com/SM/201812/ Duration: 90 minutes Auth...

The contest has started and is open till 15th March.

Instruction Booklet and Submission Link : http://logicmastersindia.com/2015/03P/

Thing is, this competition benefited in a couple of rounds if you did some preparation, a la world championships. Multitab is very quick if you've prepared a list of possible sums. I'd have hated to have tried that from scratch. Ditto Prime was similar, as was Kombinance. I'm sure that my score ben...

There was an outage at LMI, but the site is now back up and running. The test timing will be extended by 24 hours.

The test has started and there have already been some spectacular UK performances. Do try to participate, if you can manage to take out 101 minutes off your time.

Logic Masters India announces January 2011 Sudoku Test - Prime Exotica Date - 22nd and 23rd January Sudoku Types - The test focuses on prime numbers and a few exotic variants Length - 101 minutes IB and Submission Link - http://logicmastersindia.com/lmitests?test=M201101S Forum and Discussion Link -...