Description
Generates, plays, and solves Sudoku puzzles. The GUI playSudoku() needs package "tkrplot" if you are not on Windows.
Downloads
309
Last 30 days
14882nd
759
Last 90 days
3.3K
Last year
Trend: +67.9% (30d vs prior 30d)
1
Last 30 days
27
Last 90 days
102
Last year
Trend: -90.9% (30d vs prior 30d)
2
Last 7 days
3
Last 30 days
1
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘David Brahm <brahm@alum.mit.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "David",
family = "Brahm",
role = c("aut", "cre"),
email = "brahm@alum.mit.edu"),
person(given = "Greg",
family = "Snow",
role = "aut",
email = "Greg.Snow@intermountainmail.org"),
person(given = c("with", "contributions", "from", "Curt"),
family = "Seeliger",
role = "aut",
email = "Seeliger.Curt@epamail.epa.gov"),
person(given = "Henrik",
family = "Bengtsson.",
role = "aut",
email = "hb@maths.lth.se"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘David Brahm <brahm@alum.mit.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "David",
family = "Brahm",
role = c("aut", "cre"),
email = "brahm@alum.mit.edu"),
person(given = "Greg",
family = "Snow",
role = "aut",
email = "Greg.Snow@intermountainmail.org"),
person(given = c("with", "contributions", "from", "Curt"),
family = "Seeliger",
role = "aut",
email = "Seeliger.Curt@epamail.epa.gov"),
person(given = "Henrik",
family = "Bengtsson.",
role = "aut",
email = "hb@maths.lth.se"))
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘David Brahm <brahm@alum.mit.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "David",
family = "Brahm",
role = c("aut", "cre"),
...[truncated]...
,
email = "Seeliger.Curt@epamail.epa.gov"),
person(given = "Henrik",
family = "Bengtsson.",
role = "aut",
email = "hb@maths.lth.se"))
as necessary.
CRAN incoming feasibility
Maintainer: ‘David Brahm <brahm@alum.mit.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "David",
family = "Brahm",
role = c("aut", "cre"),
...[truncated]...
,
email = "Seeliger.Curt@epamail.epa.gov"),
person(given = "Henrik",
family = "Bengtsson.",
role = "aut",
email = "hb@maths.lth.se"))
as necessary.
Code & tests
Open call graph →Code intelligence has not been computed for this package yet.
Code
Structure
Lines of code
504
Files
22
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
8
Internal functions
0
Recent export changes
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
100%
\dontrun example ratio
60%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
0%
Unsafe pattern score
0
Dep constraint coverage
–
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
GPL
License flags
not SPDX, not OSI
History
Versions
8
First release
2006-01-05
Latest release
2022-04-19
Avg cadence
521 days
Cold removal rate
100%
Dep drift
0
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.