Fibonacci Sequence #2
(Published on 10. March 2026, 00:59 by Will Power)
Normal Sudoku rules apply.
ARROWS(+)- Numbers on arrows sum to the number in the arrow's circle or pill. Pills are read from left to right or top to bottom. Numbers may repeat on arrows, if other rules allow. Arrow circles and pills also follow the Fibonacci Sequence (circles and pills are also the sum of the two circles or pills before it). The two given 5 circles are intended to be a diagonal 55 pill. ie: The gray line with no arrow tip sums to 55.
KROPKI PAIRS- Numbers with a white dot between them are consecutive. Not all possible dots are shown.
KILLER CAGES- Numbers in cages each sum to four unique numbers in the same Fibonacci Sequence. The solver must determine which.
F-Puzzles
Solve on SudokuPad
Solution code: Column 1.
Solved by hasti2c, rlg, SanFranSam, Dogdayboy, allama, TeamSchmidt, Dermerlin, SZCrow, hige, Dendr, scushuaishuai, klizun, welgen, pms_headache, Juburin, L00ping007, dzamie, xiaoji, MarthaB, maniacaljackal, ... Montikulum, Dystopixx, Narayana, RadchenkoAleksandr, belfieldtj, Saltman, Googleeyes, blongo, NEWS, alisa2002, Dalmori, Tiffanatisk, ana_shadow, GyorgyAkos, iamignat, MathingChar, jklimp, naggy
Comments
on 19. April 2026, 22:47 by Narayana
Great puzzle. In my opinion it should be rated more than the current 85% for beauty. I don't think many of the solvers appreciated the appropriately thematic spiral in the puzzle.
on 11. March 2026, 08:47 by JVA
I'm surprised this is rated 2* for difficulty, considering the many recent 1* puzzles that are harder than this one. It's fairly straightforward if you are aware of the Fibonacci sequence.
Perhaps people are wrongly assuming that the Fibonacci sequence can have any two starting numbers, when it's specifically the one starting with 1, 1?
on 10. March 2026, 19:46 by MarthaB
Nice one. Fun! Thanks!
on 10. March 2026, 19:00 by dzamie
I was having one hell of a time trying to figure this one out, until I realized that "cages sum to ... the SAME Fibonacci sequence" means the same sequence that the pills do, not the same sequence as each other.
There's one sequence in the entire puzzle, not one for arrows and one for cages.
