PUZZLE POWER // KAIJU IMPACT

SUDOKU MEETS KAIJU BATTLES.

Solve. Strike. Save the city.

Finish rows, columns, and 3×3 blocks to power Shinka's attacks. Complete the grid to unleash Sudoku Nova and defeat Goromoth.

COMING SOON ON THE APP STORE SEE HOW IT WORKS
  • NO ADS
  • NO ACCOUNTS
  • NO IN-APP PURCHASES
  • WORKS OFFLINE

THREE MOVES. ONE CITY TO SAVE.

SOLVE THE GRID. DRIVE THE BATTLE.

  1. 01

    Choose your challenge

    Pick Easy with 49 clues, Medium with 40 clues, or Hard with 31 clues. Every game starts with a fresh, uniquely solvable puzzle.

  2. 02

    Complete units to strike

    Finish a row, column, or 3×3 block correctly and Shinka lands a direct hit. Harder modes multiply your score.

  3. 03

    Unleash Sudoku Nova

    Complete the full grid to charge the final move, defeat Goromoth, and save the city.

A partly solved SUDOKAIJU grid after two successful hits, with Goromoth's energy reduced.

SUDOKU WITH GIANT-MONSTER IMPACT

EVERY SOLUTION HITS HARDER.

Classic Sudoku logic drives an arcade-style kaiju showdown. Watch Goromoth's energy fall as you complete the board, build your score, and charge the finishing strike.

  • Easy, Medium, and Hard modes
  • Fresh, uniquely solvable puzzles
  • Battle reactions for every completed unit
  • Original neon monster art, music, and sound effects
  • Single-player and fully offline

PURE PUZZLE. ZERO DISTRACTIONS.

FRESH BATTLES

Start a newly generated Sudoku whenever you play.

ARCADE FEEDBACK

Rows, columns, and blocks become attacks, energy loss, and score.

PLAY YOUR WAY

Choose Easy, Medium, or Hard and toggle sound at any time.

PRIVATE BY DESIGN

No ads, accounts, analytics, tracking, or personal-data collection.

ENTER THE BATTLE.

SUDOKAIJU start screen with Shinka and Goromoth facing each other above three difficulty choices.
Choose Easy, Medium, or Hard.
SUDOKAIJU battle screen showing a Sudoku grid, number controls, score, and Goromoth's energy bar.
Solve the grid and charge each strike.
A partly solved SUDOKAIJU grid after two successful hits, with Goromoth's energy reduced.
Complete units to drain Goromoth's energy.

CITY ALERT // SHINKA NEEDS YOU

READY TO MAKE EVERY NUMBER COUNT?

Play SUDOKAIJU free on iPhone and iPad. No ads. No accounts. No in-app purchases.

COMING SOON ON THE APP STORE

NEED HELP?

For support, privacy questions, or feedback about SUDOKAIJU, contact the publisher.

CONTACT & SUPPORT