Killer Sudoku X - Brain Puzzle

Killer Sudoku X - Brain Puzzle

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12 ratings
5 reviews
Free
With Ads

Details

  • Released
  • Updated
  • September 12, 2022
  • July 18, 2026
Killer Sudoku X - Brain Puzzle screenshot #1 for iPhone
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About

This logic puzzle game offers a challenging yet accessible experience with a unique cage-based rule set. Enjoy a vast array of puzzles from easy to difficult, with no mandatory registration or interruptions during gameplay. Save your progress and play at your own pace.

โœ“Killer Sudoku cage mechanics
โœ“SumSudoku and Sum Cross puzzles
โœ“Customizable settings
โœ“Progress saving
โœ“Ad-supported gameplay
โœ“Free to play
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What's New in Killer Sudoku X

1.4.1

July 18, 2026

- System updates

User reviews

Itโ€™s a bit of aโ€eyesoreโ€

The game is fantastic but itโ€™s harming our eyes in this pale beige background and pale numbers

Cannot you add optional additional themes like black and white or other cool colours?

ใƒใ‚ฐใŒใชใ‘ใ‚Œใฐๆบ€็‚น

5/29่ฟฝ่จ˜ใ€€ใƒœใ‚ฟใƒณใฏ่ฆ‹ใ‚„ใ™ใใชใ‚Šใพใ—ใŸใŒใƒใ‚ฐใฏ็›ดใฃใฆใ„ใชใ„ใ‚ˆใ†ใงใ™ใ€‚็›ธๅค‰ใ‚ใ‚‰ใšไธ€ๆ‰‹ๆˆปใ™ใจใƒกใƒขใŒๅพฉๆดปใ—ใพใ™ใ€‚

ไป–ใฎใ‚ขใƒ—ใƒชใ ใจๅ•้กŒใ‚’่งฃใ„ใฆใ„ใ‚‹้€”ไธญใซๅบƒๅ‘ŠใŒๆŒŸใพใฃใŸใ‚Šใ€ใกใ‚‡ใฃใจใ—ใŸๆŠผใ—้–“้•ใ„ใŒๅณ่ชค็ญ”ใซใชใฃใฆใ—ใพใฃใŸใ‚Šใ€ใใ‚‚ใใ‚‚้–“้•ใ„ใŒใใฎๅ ดใงๅˆ†ใ‹ใฃใฆใ—ใพใ†ใฎใงใใ‚ŒใŒใƒ’ใƒณใƒˆใซใชใฃใฆใ—ใพใฃใฆใƒŒใƒซใ‚ฒใƒผๅŒ–ใ—ใŸใ‚Šใ€ใ‚นใƒˆใƒฌใ‚นใŒๆบœใพใฃใฆใ„ใŸใฎใงใ€ใใ‚Œใ‚‰ใŒ่งฃๆถˆใ•ใ‚ŒใฆๅŠฉใ‹ใ‚Šใพใ—ใŸใ€‚

ๆƒœใ—ใ„็‚นใจใ—ใฆใฏใ€ใฒใจใคใฏ้€šๅธธใฎ่งฃ็ญ”ๅ…ฅๅŠ›ใฎใƒขใƒผใƒ‰ใจใƒกใƒขใฎใƒขใƒผใƒ‰ใŒ่ฆ‹ๅˆ†ใ‘ใŒใคใใซใใ„ใ“ใจใ€‚
ใƒœใ‚ฟใƒณใฎ่‰ฒใ‚’ใ‚‚ใ†ๅฐ‘ใ—ใ‚ใ‹ใ‚Šใ‚„ใ™ใ่‰ฒๅค‰ใˆใ—ใฆๆฌฒใ—ใ„ใงใ™ใ€‚ๅญ—ใŒๅฐ‘ใ—ๅฐใ•ใใชใฃใฆๅฐ‘ใ—ใ ใ‘ใƒœใ‚ฟใƒณใฎ่‰ฒใŒ่–„ใใชใ‚‹ใ ใ‘ใชใฎใง้ ป็นใซ่ชคๅ…ฅๅŠ›ใ—ใพใ™ใ€‚

ใ‚‚ใ†ไธ€ใคใŒใƒใ‚ฐใ€‚ใƒกใƒขๆ›ธใใ‚’ๆถˆใ™ใฎใซ็œŸใ‚“ไธญใฎๆถˆใ—ใ‚ดใƒ ใ‚’ไฝฟใ†ใจใ€ไธ€ๆ‰‹ๆˆปใฃใŸๆ™‚ใซไฝ•ๆ•…ใ‹ๆถˆใ—ใŸใƒกใƒขๆ›ธใใŒๅพฉๆดปใ™ใ‚‹ใ‚“ใงใ™ใ‚ˆใญโ€ฆใ€‚
ใŠใ‹ใ’ใงๆถˆใ—ใ‚ดใƒ ใŒไฝฟใˆใพใ›ใ‚“ใ€‚
ใ‚ใจใƒ—ใƒฌใ‚ค็Šถๆณใ‚’่‡ชๅ‹•ใง่จ˜้Œฒใ—ใฆใใ‚Œใ‚‹ใฟใŸใ„ใชใฎใงใ™ใŒใ€ใ“ใ‚Œใ‚‚ๆŒ™ๅ‹•ใŒไธๅฎ‰ๅฎšใงใ€็ถšใใ‹ใ‚‰๏ผŸใ‚’้ธใถใจๅ‰ใ€…ๅ›žใใ‚‰ใ„ใฎๅฅดใŒๅ‡บใฆใใŸใ“ใจใŒใ‚ใ‚Šใพใ—ใŸใ€‚
ใƒใ‚ฐๅ ฑๅ‘ŠใŒใงใใชใ„ใฎใงใ“ใ“ใงๆ›ธใ่พผใ‚€ใใ‚‰ใ„ใ—ใ‹ใงใใพใ›ใ‚“ใ€‚ไฟฎๆญฃใ•ใ‚Œใ‚‹ใจใ„ใ„ใฎใงใ™ใŒใ€‚
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่ถ…้›ฃๅ•ใงใ™

็ต‚ใ‚ใ‚Š่ฟ‘ใใพใงใใฆใƒ€ใƒกใจใชใ‚‹ใจๅˆใ‚ใ‹ใ‚‰ใ‚„ใ‚Š็›ดใ—ใ€‚้€”ไธญ็ตŒ้Žใ‚’ไฟๅญ˜ใงใใ‚‹ใจใ‚ใ‚ŠใŒใŸใ„ใ€‚

้›ฃใ—ใ„๏ผ

่งฃใ‘ใชใ„ใ‚ใ‘ใงใฏใชใ„ใ‘ใฉใ€ใƒ’ใƒณใƒˆใจใ‹็„กใ„ใฎใงๆญฏใ”ใŸใˆใ‚ดใƒชใ‚ดใƒชใชๆ„Ÿใ˜ใงใ™ใ€‚
ๆž ็ทšๆถˆใ—ใŸใ„ใ‘ใฉใ‚ˆใๅˆ†ใ‹ใ‚‰ใชใ„ใฎใง๏ผโ˜…ใงใ™ใ€‚

ใ†ใ‚“

ใ„ใ„ใญ

Developer apps

FAQ

What are the basic rules of Killer Sudoku X?

Killer Sudoku X follows classic Sudoku rules, placing numbers 1-9 in 3x3 blocks, rows, and columns without repetition. Additionally, cages with dotted areas have a sum indicated in the top-left corner, and numbers within a cage cannot repeat.

Does Killer Sudoku X have ads?

Yes, Killer Sudoku X contains advertisements. The developer notes that there are significantly fewer adverts than other free games, allowing for concentration during gameplay.

Can I play Killer Sudoku X offline?

The description states that the game's data is constantly saved, allowing you to finish it whenever you want. While not explicitly stated as offline, this suggests the ability to play without constant internet connection.

Is there a membership registration for Killer Sudoku X?

No, there is no troublesome membership registration required for Killer Sudoku X. You can play all the puzzles for free without signing up.

What devices does Killer Sudoku X support?

Killer Sudoku X is available on iPhone, iPad, and iPod devices, indicating compatibility with Apple's iOS ecosystem.

How often is Killer Sudoku X updated?

The latest version, 1.3.2, was last updated on April 29, 2026. This indicates a recent update, though the frequency of future updates is not specified.

What is the age rating for Killer Sudoku X?

Killer Sudoku X has an age rating of 4+, making it suitable for a wide range of players, including younger audiences interested in logic puzzles.

What makes Killer Sudoku X different from classic Sudoku?

The primary difference is the introduction of 'cages,' which are groups of cells with a specified sum. This adds an extra layer of logic and calculation to the traditional Sudoku gameplay.