Logo 1 depicts a brain and colored puzzles to represent learning and games. The puzzles are colored for the five countries in the project: blue for Slovakia, red for Turkey, yellow for Romania, green for Portugal, and white for Bulgaria. Logo 2 is based on the shape of a Rubik's Cube with colors representing the flags of the participating states. Logo 3 features a blue color for the EU with possible yellow stars in the EU flag. Logo 4 combines a light bulb, puzzle, and learning to represent learning through games, with the puzzle colored for the five countries.