We have considerable experience, more than 25 years, in the puzzles and games field. These are a few examples:
 Puzzles section in several newspapers and magazines, such as Muy Interesante, El Semanal, El Economista, Girl, Megatrix, Playboy, Noticias Madrid, El País, La Vanguardia, Armazón, Lecturas, ...
 Play, Think and Solve. A collection of small books for the Cúpula publishing house.
 Brain Trainer. A magazine of puzzles specially designed for Muy Interesante (GyJ España).
 Mind Games. A collection of fifteen books for newspapers, with the RBA publishing house.
 Disney Magazines. We have done puzzles for various Disney magazines, such as Witch, Girl, Toy Story...
 Puzzles for business magazines, like those of Union Fenosa, Zurich Seguros, Renfe, ...
 Books of mind exercises for different publishers, such as Aguilar, RBA, Espasa Calpe, Planeta, Círculo de Lectores, ... and news media such as La Vanguardia, media from the Grupo Vocento, Lecturas, Saber Vivir, ...