Although the computational technology is highly attractive for children and teenagers, at some schools only informatics teacher has used it as a teaching tool. Our goal is to observe the student acceptance and interactivity with games containing digital information about the dengue fever, one of the most lethal viral diseases, in formal and non-formal rooms in states of Rio de Janeiro and Bahia. Tests with 550 students from first and second grade schools revealed that 100% prefer games than books, magazines or table games currently used on that purpose. Similar result was observed in non-formal places. This work suggested that the computer and software could be a high interactive didactic tool for other áreas such as biology and chemistry.