Are you ready to declare your independence from ordinary 9 x 9 Sudoku? In Stars & Stripes Sudoku, each 12 x 12 grid has the familiar 1 - 9's, but also has three stars in each row, box and column. The 100 puzzles in this book range from easy warm-ups to ruthlessly difficult challenges and are sure to delight any puzzle solver. We've also included eleven bonus Sudoku puzzles - six Sudoku Island puzzles and five Trividoku trivia Sudokus.

Welcome to Wonderland where Sudoku is not as it seems. In the more than 100 puzzles in Sudoku Wonderland you'll be treated to a variety of puzzles that all employ your familiar friends, the digits 1 - 9 but which are bound by rules above and beyond those found in normal Sudokus.

79 new riddles from Cloud Kingdom Games for solvers of all levels. All the riddles ask a simple question: what am I? For example, can you solve:

Not bitter, tart, sour, sweet,
Still these are quite good to eat.
Hard around and soft within,
Sharp or flat, thick or thin.
Gotten, lost then once more around,
Roots that never reach the ground.

Think you know the answer? If not, maybe you should chew on it for a while...

In this second edition, we've added our revised hint and explanation system to make your riddling experience even more...

Lair of the Sphinx is a collection of 77 original riddles from the game designers at Cloud Kingdom Games. Here are a couple of sample riddles to try:

Riddle #1:

Always smiles or maybe frowns
Sinks in water, never drowns.
Catches prey on its barbed teeth
Hunts all day, but never eats.

Riddle #2:

A dozen Royals gathered round,
Entertained by two who clowned.
Each King there had servants ten,
Though none of them were also men.
The lowest servant sometimes might,
Defeat the King in a fair fight.
A...

79 new and original riddles from Cloud Kingdom Games. Includes hidden riddles for those looking for extra challenge. Some sample riddles:

Sample Riddle #1:

A match that never starts a fire,
A court that never tries a case,
A love emotions don't inspire;
No cards, but still you'd like an ace.

Sample Riddle #2:

I once was a great mausoleum,
But, cursed, I became a museum.
'Twixt all my points, five,
Some were buried alive.
Now others line up just to see 'em.

In this second edition, we've added our...

80 new riddles from Cloud Kingdom games including some hidden riddles. Here is a sample riddle:

You reached the mountain top
Dame Justice would agree.
This riddle, well, from one to ten,
It's probably a three.

Think you know the answer? Then you're ready for your Quest

In this second printing of Quest for the Riddle Stone, all of the content from the original edition is available and we use our new hints and explanation system, plus larger print, making your Quest that much more enjoyable.

Can you solve the Quest? And can you find...