Preview image of Simsu

Simsu

Simsu is a basic Sudoku game. You can switch between filling in notes (pencil mode), or filling in answers (pen mode). To make it easier to see where to place numbers, you can highlight all instances of a number. You can also check your answers for correctness while playing. The game stores your current notes and answers, so that you can pick up where you left off the next time you play.

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New game dialog Creating a new game by entering the givens A sample game A sample game in the widescreen layout

Version 1.4.8

Released on July 23, 2026, under the GPL version 3.

Previous Versions

General

  • Document policy prohibiting the use of AI
  • Use strict mode to disable unsafe Qt APIs

Bug Fixes

  • FIXED: The status message did not handle DPI changes
LinuxDetails

Dependencies: Qt

Linux (Ubuntu PPA)Details

Dependencies: Qt

Windows 10 x64Details

Size: 12 MB
SHA256: 9986294f769034f99c6bf0ca5e083f7204c81f9b5ff791534c8623279c71bb29
PGP: ASCII armored signature
Includes: Qt 6.11.1

Windows 10 x64 (Portable)Details

Size: 15.9 MB
SHA256: 52dc7351ce37b4ae32072d14d83bf92c1deb5da37dfca641679dee9a37e63aab
PGP: ASCII armored signature
Includes: Qt 6.11.1

Source CodeDetails

Size: 602.6 kB
SHA256: 0ddaa4df195d044dd62eff7b3a909eeead0560069c9f0034c4360e4e976afd4f
PGP: ASCII armored signature
Dependencies: Qt 6.2

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