Logic Masters Deutschland e.V.

This is an updated Version of LMD#EUP. The main difference to version 1 is that I reworked some parts of the mid-solve to make the overall solve experience more flowy and less mathsy.

• Normal sudoku rules apply
• Fog of war: The grid is covered in fog. Placing correct digits reveals clues in the surrounding 3 by 3 area.
• Rotational Pairs: If the grid is rotated 180 degrees, the matching cells add to 10 i.e. R2C3+R8C7=10.
• Arrows: Digits along an arrow sum to the digit in that arrow's circle. All arrows have a single digit total and cannot branch, cross or share a cell with another arrow.

Rules Clarification

Here is an example of "rotational pairs" that add up to 10.

I decided to be very specific with the wording for arrows overlapping/branching etc. Some of those specifics are not necessary for the solve but included to reduce the cognitive load of the puzzle. The following arrow-shapes cannot occur based on those rules.

Remarks

Thanks tiwe, chetchetterson, dandyspoodle, waffles_the_dog, cornishjohn, kenglue and emphyrio for the feedback on this or earlier versions via discord. This puzzle was renamed from Just the Tip (v2) to make it more family friendly.

Difficulty

This puzzle was rated as a 2 star puzzle in the discord puzzle archive. The exact difficulty-votings at the time of posting are as follows: 1 Star (1 votes), 2 stars (31 votes), 3 stars (6 votes).

Solve Video

Click here to see a live solve of this puzzle on the youtube channel BremSter Puzzles.