Rules
Example Grid with valid Sum Detectors
The Actual Puzzle
Solution code: Row 3
on 29. July 2024, 09:55 by Snookerfan
Great fun! Thank you
on 2. August 2023, 18:38 by dennischen
One of the puzzles of all time.
on 21. July 2023, 20:39 by dumediat
Facebook isn't big enough to hold this puzzle
on 29. June 2023, 14:44 by zetamath
This is a genuinely spectacular puzzle and it really establishes the microstudy style.
on 13. May 2023, 09:28 by Phistomefel
Very interesting ruleset and a fascinating and fun puzzle! Thank you, MicroStudy! :)
on 11. April 2023, 03:43 by mathpesto
Really fantastic, though thoroughly messed with my head :)
on 4. April 2023, 23:36 by filuta
really cool concept and puzzle, thanks!
on 3. April 2023, 12:11 by Piatato
Awesome puzzle! You really got me sweating at the end, really neatly done!
on 3. April 2023, 06:47 by chameleon
What a puzzle! Great setting!
on 26. March 2023, 12:32 by ONeill
Made it through with minimal breakage. Great puzzle!
on 26. March 2023, 09:41 by Xendari
agree with niverio's comment except I also broke the puzzle many times. worth it though (:
on 25. March 2023, 22:32 by Christounet
This is not going on my FB page (because I don't have any), but it will belong to my personal "hall of puzzling fame" nonetheless !! Awesome construction ! J'en ai dit assez ! (That's the french translation for "I said enough!")
on 25. March 2023, 21:25 by RJBlarmo
Very cool ruleset, and for me more challenging than I had expected. Fantastic ending, definitely breathed a sigh of relief after realizing it wasn't broken.
on 25. March 2023, 15:06 by Agent
Very cool puzzle! Great ruleset and some really neat deductions.
on 25. March 2023, 09:48 by Jesper
Lovely! Fun new idea and a smooth solve.
on 25. March 2023, 06:35 by Playmaker6174
Challenging, but lots of interesting and lovely deductions all the way! That opening and the last third of the solve were my favorite parts :)
on 25. March 2023, 05:06 by wisty
This is the pinnacle of open-world game design. No microtransactions, no DRM, no bullsh*t. Much like Elden Ring, it sets players off on an adventure in a vast and beautiful universe, giving them the freedom to approach its sandbox however they deem fit. It also poses its own sets of challenges in the form of massive fillominos and tricky cells with multiple arrows. Very intricate puzzle-platforming awaits in addition to the fun and colorful exploration. So if any of those things sound like your kind of jam, and, for some reason, you are still yet to give this masterpiece a try, then now is the time to do so.
on 24. March 2023, 23:58 by KNT
that was fun! Super neat ending.
on 24. March 2023, 22:34 by Niverio
Very lovely idea which makes one think the puzzle is broken all the way, but actually isn't :)
on 24. March 2023, 21:45 by Myxo
An awesome puzzle with some really fun and satisfying deductions! I'm expecting to see this one on plenty of FB pages.
on 24. March 2023, 21:34 by Mark Sweep
Very nice idea and execution!
on 24. March 2023, 21:01 by Bellsita
Great and tricky puzzle. This is definitely going to be immortalized on my FB page. I said enough.