This research tells the readers about the effectiveness of online games for EFL students. The aim of this research is to identify whether the online games are effective to embrace the EFL students learning vocabulary enrichment or not. This research will use qualitative research and the forms and interview sessions are held for EFL students in ELESP major in Sanata Dharma University which will be used as the methods to collect the data for this research. On the basis of the result and findings, the students who were using online games as various media in learning English vocabulary had an effective impact to embrace the students' vocabulary enrichment.