The aim of this study is to investigate the effects of the integration of goal-based scenario (GBS) approach into a block-based coding instruction. Scratch platform was used to find out the effects of GBSs on programming skills of students, who did not have any programming experience. GBSs were used during practice and the development in students' weekly products was examined. This study was designed on the basis of mixed methodology. The quasi-experimental part includes experimental and control groups. The groups received the same lecture by the same lecturer, but in the laboratory sessions the practicing approach was designed separately. The experimental group received GBS integrated tasks. The scenario flow of each week occurred through an existing character. The students completed 10 products during one semester. The scores of students' weekly products, observation notes of the researchers, pre and post-test scores, and interview data were analyzed and used in a complimentary manner. The analyses showed that GBS integration significantly affected the knowledge and skill improvement in block-based programming. The knowncontributions of block-based tools were also observed, but the realistic nature of GBSs contributed the programming instruction in the affective dimension. They served as tools for motivation, scaffolding, and monitoring.