16x16 Sudoku Challenge HD

Tobias Eckert

Contains ads

About this game

9x9 Sudokus bore you? Find out if you are ready for the ultimate challenge: 16x16 Sudokus.

This is for highly advanced Sudoku Players only.

- Play 4x4, 9x9 and 16x16 Sudokus - and unlock the ultimate challenge
- Touch-Screen, Trackball and Keyboard support
- Pencil in functionality
- Resume games where you left off
- Ease to understand tutorial
- Optimized for phones and tablets
- Solve the build in challenge of 30 Sudokus, and play an unlimited number of Sudokus in Free Play mode (Sudoku generator)
- Portrait or landscape mode (just turn your device)

Not recommended for beginners.

Free, with ads.

With downloading the game, you explicitly agree to the Terms of Usage set forth at: http://www.apptebo.com/game_tou.html

Ratings and reviews

I love sudoku challenge 16x16 and this is the best app I've found so far. However, I rated this app with only 3 stars because the biggest problem for me is that the colors of the grid make the numbers and letters so hard to see. It's hard to work on a puzzle when you have to squint your eyes just to read the chart. However, if this problem can be fixed I will happily change my rating.

Love the game and challenge. One improvement that would be awesome is if you would allow a "lock" paired squares/ in red or something. For instance if you have identified two squares in the same box or column that are 3/8 for example- you could highlight this "paired" sequence.

Unless I am missing something, this appears to offer a small number (at most 30) of 16x16 Sudoku games, most or all of which are locked in levels 2 and 3, which presumably unlock once you play through level 1, which starts as 9x9, and may be all 9x9 - there seems no point in me trying to find out when the Vistalgy Sudoku app, even tho it doesn't advertise itself as 16x16, already has excellent 16x16 games (in both standard and variant versions, at your choice of difficulty level, etc).

What's new

Stability Improvements