Mr Bean Solitaire Adventures

Join Blocks 2048 Number Puzzle

Sweet Boom - Puzzle Game

ZUMAR DELUXE

Clock Puzzle for Kids

Dino Memory

Word Duel

Rope Master

Sweet Boom - Puzzle Game

Bubble Sorting Deluxe

Transport Wavy Jigsaw

Fruit Blocks Puzzles

Reach 100 Colors Game

Sudoku Vault

543

Tricky Puzzle

Tile Matching

Puzzle Math

Matching Puzzle Temple

Funny Math

Home

Sudoku Vault

About Sudoku Vault

Puzzle Educational

Rating:	8.1 (617 votes)
Released:	September 14, 2025
Last Updated:	September 14, 2025
Technology:	HTML5 (Javascript)

Sudoku Vault is a logic-based puzzle game featuring 4x4, 6x6, and 9x9 boards — each with four difficulty levels: Basic, Normal, Hard, and Expert. Whether you're a beginner or an expert, every grid offers a fresh challenge for your mind. Use smart NOTES to keep track of possibilities, and when you want to check your progress, tap the CHECK button — it will remove incorrect inputs and lock the correct ones, helping you stay focused on the solution.

How to Play Sudoku Vault?

Use a mouse or touchpad to select a cell, then choose a number from the on-screen number pad to fill it in. Use the Note button to toggle pencil marks, and tap Check to validate your entries — incorrect numbers are removed, and correct ones are locked.