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Shockwave.com is the ultimate destination for free online games, free download games, and more! This is your chance to play games 24-7, with a ton of great categories to choose from - Action Games, Adventure Games, Card & Board Games, Jigsaw Puzzle Games, Family & Kids Games, Music & Photo Games, Puzzle Games, Racing Games, Shooting Games, Sports Games, Strategy Games, Word Games, and more. Best of all, Shockwave.com is updated daily, making our library of games virtually endless! If you're a gamer looking for some serious fun, join Shockwave® UNLIMITED and receive access to exclusive online games and downloads for a low monthly fee. You'll enjoy unlimited play on all download games, no ad interruptions on all online games and brand new games each week. Shockwave.com has games for everyone - free online games, free download games and new daily games each week, not to mention game reviews and ratings, a community full of gamers and plenty of exclusive member perks. Looking for more games? Shockwave has a large selection of fun online and download games. What are you waiting for? Game on! Part of the Shockwave network.

Sudoku Mega iconSudoku Mega

Kick your Sudoku up a notch!

May 5, 2026

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Sudoku Mega icon

Game Information

Description

It's Sudoku on steroids! The popular puzzle gets an exciting twist that ups the challenge ante. Complete the grid so that each column, row, and 4x4 square contains the numbers 1-9 and the letters A-G. Featuring a new puzzle every day, in-game hints, and the ability to save your progress, Sudoku Mega is the biggest, baddest Sudoku of them all! Play now!

Developed by: Adveractive & Playtonium Games
Published by: uclick, LLC

Instructions

Complete the grid so each column, row, and 4x4 square contains the numbers 1-9 and the letters A-G. See in-game help for detailed instructions.

  • Rating: 4.5
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Copyright © 2026 Shockwave Games, Inc; all rights reserved.

Shockwave.com, launched in 1998 by Macromedia, has a rich history as a pioneer in online gaming and interactive media. Initially showcasing Shockwave and Flash player capabilities, it quickly became a leading platform for games, collaborating with iconic brands like Disney and Pixar. Over the decades, Shockwave evolved through strategic mergers, partnerships, and acquisitions, including its exclusive partnership with The Article 19 Group, which has delivered top daily games like the beloved Daily Jigsaw. Now, under the guidance of new leadership and driven by a renewed vision, Shockwave blends nostalgia with innovation, offering a curated mix of classic and modern games. With a strong focus on daily games and a commitment to casual gaming excellence.

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