Comparison of logic puzzle solvers

The following table lists and compares different online solvers of logic puzzles, based on puzzle genre coverage.

Solver Author Genres Notes
Noq Jenna and Michael Akari, Aquarium, Balance Loop, Battleship, Binairo, Castle Wall, Cave (Corral), Chocona, Country Road, Doppelblock, Easy As, Fillomino, Gokigen Naname (Slant), Hashiwokakero (Bridges), Heteromino, Heyawake, Hitori, Hotaru Beam, Kakuro, Kuromasu, Kurotto, LITS, Magnets, Masyu, Minesweeper, Moon-or-Sun, N Cells (inc. FourCells, FiveCells), Nagare, Nanro, Nonogram, Norinori, Numberlink, Nuribou, Nurikabe, Nurimisaki, Onsen, Ripple Effect, Shakashaka, Shikaku, Shimaguni (Islands), Skyscrapers, Slitherlink, Spiral Galaxies, Star Battle, Statue Park, Stostone, Sudoku, Tapa, Tapa-Like Loop, Tatamibari, Tents, Yajilin, Yajisan-Kazusan, Yin-Yang Visual editor
pzprRT semiexp Akari, Aqre, Castle Wall, Heyawake, Lits, Masyu, Norinori, Nurikabe, Nurimisaki, Shakashaka, Shimaguni, Simple Loop, Slitherlink, Tapa, Yajilin, Yajilin (Regions) Interactive editor, based on puzzlink
Nikoli Puzzle Solver kevinychen Aquarium, Araf, Arrows, Balance Loop, Battleships, Binairo, Castle Wall, Cave, Clouds, Compass, Country Road, Cross the Streams, Dominosa, Doppelblock, Easy as ABC, Fillomino, Four Winds, Futoshiki, Gokigen Naname (Slant), Hashiwokakero, Heteromino, Heyawake, Hidato, Ice Barn, Japanese Sums, Kakuro, Kropki, Light Up (Akari), LITS, Magnets, Masyu, Meandering Numbers, Minesweeper, Moon or Sun, Nanro, No Four in a Row, Nonogram, Numberlink, Nurikabe, Pentominous, Pentopia, Ripple Effect, Round Trip, Shakashaka, Shikaku, Simple Loop, Skyscrapers, Slitherlink, Snake, Star Battle, Statue Park, Stitches, Stostone, Sudoku, Tapa, Tapa-like Loop, Tentaisho (Spiral Galaxies), Tents, TomTom, Yajilin, Yajisan-Kazusan, Yin Yang Visual editor, based on penpa. Can load penpa and puzz.link links
cspuz-solver2 semiexp Akari, Aqre, Araf, Barns, Castle Wall, Cave, Choco Banana, Cocktail Lamp, Compass, Coral, Cross Border Parity Loop, Crosswall, Curve Data, Double Choco, Ekawayeh (Ayeheya), Evolmino, Fillomino, Fivecells, Guide Arrow, Hashiwokakero (Bridges), Herugolf, Heyawake, Hotaru Beam (Firefly), Ice Walk, Kouchoku, Kropki, Kurotto, LITS, Lohkous, Loop Special, Masyu, Moon or Sun, Nagenawa, No Three, Norinori, Nurikabe, Nurimisaki, Pencils, Reflect Link, Ring-Ring, Sashigane, Shikaku, Shakashaka, Shimaguni, Simple Loop, Slalom, Slash Pack, Slitherlink, Soulmates, Square Jam, Stostone, Sudoku, Tapa, Tontonbeya, Tricklayer, Yajilin, Yajilin (Regions) Accepts links from puzz.link / pzv.jp / Kudamono
ペンシルパズルソルバー myamya Most puzz.link / pzv.jp genres Accepts links from puzz.link / pzv.jp
Qhex Dany Qumsiyeh Fill-a-Pix, Fillomino, Hashiwokakero, Hitori, Kakuro, Lights Out, Masyu, Minesweeper, Numberlink, Nurikabe, Shikoku, Sudoku, Tapa, Thermometers Text editor
f-puzzles Eric Fox Sudoku (3x3-16x16) (Diagonal, Antiknight, Antiking, Jigsaw, Disjoint Groups (Color Sudoku), Nonconsecutive, Jigsaw, Extra Region, Odd/Even, Thermometer, Palindrome, Killer Cage, Little Killer Sum, Sandwich Sum, Generalized Kropki, Clone, Arrow, Between Line, Minimum/Maximum, XV, Quadruple) Visual editor
SudokuWiki Andrew Stuart Sudoku 9x9 (Sudoku, Jigsaw, X (Diagonals), Windoku, Color Sudoku (Disjoint Groups), Killer), Kenken 6x6 Step by step solver, editing by possibilities
grilops obijywk Examples include: Akari, Aquarium, Araf, Battleship, Castle Wall, Cave, Fillomino, Gokigen Naname, Heteromino, Heyawake, Kuromasu, LITS, Masyu, Nanro, Numberlink, Nurikabe, Shikaku, Skyscrapers, Slitherlink, Spiral Galaxies, Star Battle, Statue Park, Sudoku (Greater than, Killer), Tapa, Yajilin, Hexagonal grids (Kakuro, Masyu, SLICY)[1] Requires installation and coding in Python
  1. While it will likely be more work than the other options to use these examples, it makes up for it by being much more extensible, being able to implement other genres with some effort.