There are two versions of Magic Dice:

1. Pandice-6. By using Probability Theory you can always beat your opponent.

2. Pandice-7. By using an Algebraic Trick you can count difficult sums faster than a calculator.

In both versions, the mechanisms, the history and the new research of those "magic tricks" are provided for maximum pleasure. The puzzle here is to find out how the numbers were chosen.

There are various versions. Those quality UV printed cubes show impressive properties of preserving pictures.

1. Greek Flag 3x3x3. A relaxing puzzle symbolizing Kastellorizo. The cube always remains Greek.

2. Kastellorizo 3x3x3. Panoramic photos of the island and the Meduseum logo.

3. Byzantine Cross 3x3x3. The cross remains unchanged, but not the colored gems.

4. Boukla 3x3x3 (green/red). The traditional Boukla remains invariant, but we need to match the dots.

5. Greek Flag 2x2x2. A difficult flag theme.

6. Australian Flag 2x2x2. Place the stars properly.

7. Medusa 3x3x3. The most impressive Meduseum design. The faces remain invariant, while the squares change color.

There are three versions. Two or more pieces made with laser-cut technology. The purpose is to find identical shapes. They help us understand the Physics when colors are combined.

1. Puzzle Bird (Classic) 2-color. Two pieces (yellow & translucent blue). Find three identical shapes, one yellow, one blue, and one green.

2. Puzzle Bird (Family) 3-color. Three pieces (yellow, red & translucent blue). Find six identical shapes, one yellow, one red, one blue, one green, one purple , and an unknown "color"!

3. Puzzle Bird (Wild) 2-color. Seven small pieces (yellow & translucent blue). Find four identical shapes, one yellow, one blue, one green, and an unknown "color"!

There is even a song dedicated to the Puzzle Bird!

Karagiozis, a "take apart" puzzle, where the square frame must enter and exit the figure.

Combines the shadow-theatre tradition with a well made puzzle.

It requires six skillful moves to be discovered one by one. To solve it, someone needs to spend plenty of time to become familiar with it.

These are quality designs based on simple but impressive gravitational mechanisms, patented by the Meduseum's founder.

In 2011, they were listed as the "Hero Product" sold at Harrods. There are three versions:

1. White Dots. Helps to understand addition, while it is also a popular puzzle used at competitions.

2. Two-color Cybedron. Match the colors. It has multiple solutions but can be confusing. 

3. Four-color Cubedron. Match the colors. Difficult puzzle with a unique solution. 

Based on world's oldest puzzle, combined with Meduseum's groundbreaking research.

This is not a Tangram. It is related to Combinatorics and Geometry. Unlike other editions, this one has 10 difficulty levels with more challenges (also based on Meduseum research). A quality construction (four different types of wood). There are three versions:

1. Ostomachion-1 (Simple). 11 pieces, simpler dissections. Number of solutions: 268.

2. Ostomachion-2 (Classic). 14 pieces. Number of solutions: 536.

3. Ostomachion-3 (Advanced). 12 pieces. Number of solutions: 713.

Quality Puzzle Festival T-Shirts. Sizes, Small, Medium and Large. Available years:

1. 2023 (Ostomachion logo).

2. 2024 (Puzzle Bird logo).

By using twelve distinct pieces which form a full circle, divide this three-flavour Pizza into two, three, four, five or six equal sections. Plus many more challenges to turn you into a fraction expert!

An impressive folding puzzle consisting of four squares joined by fishing lines, which magically changes expression. It has a total of 16 expressions, related to Group Theory.

The extra research on Rubik's Magic original mechanism was the reason the Meduseum founder was invited to the Rubik Studio in Budapest in 2009.

A boardgame puzzle based on Plato's allegory of the cave and Carlo Cipolla's essay "the basic rules of human stupidity". A "sequential" puzzle, but also a fun board game for 2-4 players. It is about gaining experience of the behavior of human nature, in order to escape from the Cave and become enlightened, entering a new dimension. Each player must help others to also become "sufficiently enlightened" and accumulate an acceptable number of brain cells. In this way, everyone becomes effectively useful to benefit our society. The one who makes the mistake to finish first without helping the others becomes the "King of Fools"!

Available in October: Find a mysterious number from its remainders when divided by three other numbers. To do this, bees and butterflies fly between hundreds of Kastellorizo flowers. A puzzle-game (with extra magic tricks) which is simple to understand but challenging to master.

A boardgame puzzle with 240 Greek islands. Based on the TSP (Travelling Salesman Problem) with no algorithmic solution, you need to find the minimum distance when visiting Greek islands. There are also two extra game-levels: finding islands and the card game "Xera". A very easy to understand educational game, but difficult to master.

The card game "Xera" which incudes 120 islands (with their shape, name, population and area) may be also purchased as a standalone game.

In this boardgame puzzle, different animals compete in twelve Olympic events.

Despite using six differently shaped dice and running on unequal number of steps, all animals have the same winning probability. How is this possible?

Compete in all twelve different track and field Olympic events to learn the fundamentals of Statistics.

There is also a philosophical dimension, in learning the difference between Equality and Justice.

The scariest and at the same time most attractive Meduseum boardgame puzzle. It is a "matching" puzzle with a new geometric way of associations. It is also a board game that includes arithmetic, binary system, Kastellorizian mythology, history, coinage, and ecology.

Just like many Meduseum puzzles, it has been exhaustively tested in the endless hours when travelling by boat.

A puzzle that attracts young and old people. It is a first (collector's) production of only 100 games that were assembled by the Meduseum founder.

Besides the puzzles made exclusively at the Meduseum, the spring kinetic puzzles, some of the vintage "Doureios" puzzles from Greece (small and big editions) and various paper puzzles (Dioskouroi, Eurollusion, Happy Kites and Boukla) may also be available.