Toiling away endlessly in distant towers, Riddle Masters study the vast and wonderous questions that abound in the world.

Do you have what it takes to join their ranks?

Tower of the Riddle Master is the second collection of unique and challenging riddles created by Cloud Kingdom Games.

Can you find both of the hidden riddles?

The legendary Riddle Stone is coveted by many but found by few.

Can you find the Riddle Stone?

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Quest for the Riddle Stone is a collection of unique and challenging riddles written by the Riddle Masters of Cloud Kingdom Games.

This third book of Cloud Kindgom riddles also contains a challenge - can you find the Riddle Stone?

Seeking the answer to a riddle that has vexed his herd, a Unicorn comes hunting for the spirit of the Sphinx to aid him.

In the more than 70 riddles in the book, we've also hidden four riddles, even more than usual.

This is Cloud Kingdom's fourth riddle book, complete with our special hints and answer system.

This book contains all the riddles Cloud Kingdom games put up at the 2006 GenCon Indy convention.

See all thirty of the riddles (if you can find all thirty - we hid one of them) which we put up so convention-goers could win the coveted "RiddleMaster" badge tag.

What do you get when the Riddle Masters of Cloud Kingdom Games puts together riddles for kids? Kiddles!

This book contains riddle poems; some with picture hints and harder ones with a single additional clue.

Fun for kids and their parents too!

A collection of riddles from the last twenty years of Cloud Kingdom Games’ books and weekly riddles.

A collection of thirty work-sheets, together with teacher's samples and explanations which take poetic riddles as a vehicle for teaching aspects of poetry - and which are also fun for students!

In this first collection of Riddle Rooms, Cloud Kingdom games has placed a series of encounters which you, as the game master, can drop into your campaign. These encounters are indoors - in a room, dungeon or cave - and ready to be placed wherever you want them. The encounters are fully system independent. Just show the players the diagram of the room and then figure out the reward if they succeed, or the penalty if they fail.

In this third Riddle Rooms book from Cloud Kingdom Games, we've created riddle rooms for fantasy, modern day and futuristic role playing. Whatever gaming system you use, Riddle Rooms can be dropped in - they are fully system independent.

Shadowman's Twisted Treasury contains thirty different puzzles which you can solve by yourself or which you can place into any role-playing campaign.

Each puzzle is accompanied by a set of hints and "steps". Each step checks to see if you're on track to solving the puzzle without giving it away.

They scour the remotest ruins seeking to unravel the deepest mysteries of the world. They mingle with the most powerful heroes and rules to shape the unfolding of history. They commune with mighty sphinxes to achieve enigmatic ends. They are the RiddleMasters until now shrouded in secrecy.

This book introduces the RiddleMaster as a character class including five prestige classes, new skills, feats and spells, rules for riddle contests and 13 new riddles and riddle rooms.

A D20 sourcebook from the Riddle Masters at Cloud Kingdom Games.

Solve these devilish puzzles. The good news is that the clever adventurer gains valuable treasure. The bad news is that the fiendish tricks and traps contained in these puzzles may easily send an adventurer to his doom.

Additionally, visit THREE of Shadowman’s famous locked rooms. Use your wits to escape.

Thieves Island is a self contained RiddleRooms gaming scenario, and is a cooperative adventure where players need to work together.

One player takes the part of the game master, the others need to work together to win their way off of the island - alive.

In this Riddle Rooms adventure your party must try to rescue the prince, but is that what you really want to do? Deceptions and intrigue abound as you race to save or slay the hostage.

Altered Images is a self contained game intended to be played by a game master and four to six players.

The traditional (well, not so traditional) card game, Ogre Bash!

Building Dead Guys is a two player card game of creative necromancy. Outbid your opponent on arms, legs and squishy stuff so your Dead Guy comes to life, more or less, before your opponent’s.

When you're a Minor Deity, how do you get more glory than the Minor Deity living next door?  You send your minions into battle of course!

A strategic two player card game. Each player attempts to build a path across the table, cutting their opponent's path as they go.

The Tensor board game pits two players against each other in a quick strategy game.

Castle of Magic is a role playing board game for four to six players, ages thirteen and up. Each player takes the part of a Wizard in Castle Bondi. Will you seek to Banish the monster or enslave him towards your own ends? More than one player can win so if you can find an ally, you can work together and defeat the others.

The second expansion for Castle of Magic. This book contains new scenarios, rules and a reprint of The Castle Cursed.

The object of the game is to play a piece in the center of the board before your opponent. Each turn you either play a new piece on the board or move the Skorpion. The Skorpion can not only be used to block the other player but can also bump their pieces from the board. Skorpion is abstract strategy – no luck involved – so it’s all about out-thinking your opponent.

Every Trividoku™ Sudoku puzzle has sets of nine matching Trivia clues. Match them up to find the missing digits in the puzzle.

Don’t know the Trivia? Don’t worry- most of the puzzles can be solved without the Trivia; they’re just harder to solve that way.

The 101 puzzles in this book range from simple to fiendish. In the fourteen Triple Trivia challenges you are given three different sets of nine trivia matches. And in the Thunder Brain challenges, there may be as few as TWO digits filled in.

It's the new wave of Sudoku.

Stars & Stripes is a 12 x 12 Sudoku variant where each row, box and column has the normal 1 – 9 digits, and also has three stars. Every Sudoku enthusiast will enjoy this new look on Sudoku. In addition to the 100 Stars & Stripes puzzles, we’ve also included five Trividoku Sudoku Trivia puzzles and six Sudoku Island puzzles.

Chart yourself a new course of Sudoku.

In addition to the normal 9 x 9 Sudoku puzzle, Sudoku Islands and adds four Islands to each puzzle. The islands float on top of the grid with each Island also having 1 – 9.

Puzzles range from easy warm-ups to fiendishly difficult.

The second Trividoku book combining Trivia and Sudoku. The book also contains a selection of bonus puzzles.

Break new ground in your Sudoku journey.

Sudoku Earthquake starts off like regular 9 x 9 Sudoku but gains the fault line - an extra line of digits crossing the puzzle.