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Sudoku Solving research benchmarks – Page 2 · SOTA2 Research

Sudoku Solving

Benchmarks

Dataset NameSOTA MethodSort

Dataset NameSOTA methodMetricTrendResultsLast Updated

Sudoku In-distribution (test)

Recurrent Trans.

100Accuracy

6

Mar 24, 2026

Kaggle Unfiltered (generalization)

Self-Aware Markov Models

99.9Accuracy

6

Mar 18, 2026

Sudoku n=2 4x4 (eval)

100Accuracy

5

Jul 2, 2026

87.3RSR

5

May 15, 2026

Sudoku-Extreme (held-out)

Self-Aware Markov Models

95.2Accuracy

5

Mar 18, 2026

SatNet Easy (test)

100Solve Rate

5

Feb 26, 2026

Sudoku n=3 9x9 (val)

100Accuracy

4

Jul 2, 2026

RRN Sudoku (test)

Recurrent Relational Network

96.6Complete Puzzle Accuracy

4

Feb 26, 2026

Sudoku 4x4 with reasoning traces (expert) (val)

34Accuracy

3

Jul 9, 2026

Sudoku (n=5) 25x25 (val)

72Accuracy

3

Jul 2, 2026

Sudoku (n=4) 16x16 (val)

92Accuracy

3

Jul 2, 2026

Sudoku-Extreme 423K (test)

87.4Exact Match (EM)

3

Apr 27, 2026

Sudoku Full 9x9

Latent Lookahead

35.5Accuracy

3

Mar 24, 2026

Mini 4x4 Sudoku

Latent Lookahead

93.5Accuracy

3

Mar 24, 2026

91Accuracy

2

Jun 23, 2026

95Accuracy

2

Jun 23, 2026

Sudoku-Extreme 1000 puzzles (train)

100Train Exact Match

2

Apr 27, 2026

Ultra Sudoku 25x25 SMT-Solvers (test)

0FSR (Success Rate)

1

Mar 4, 2026

16x16 Maxi Sudoku (test)

0FSR

1

Mar 4, 2026

Sudoku 24-36-givens

Deep Convolutional Network

70Accuracy

1

Feb 26, 2026

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Popular datasets

Sudoku Sudoku-Extreme Symbolic Sudoku Visual Sudoku RRN Sudoku

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