The research aimed at describing the implementation of smart game method and finding out the increase of learning achievement of class V students in Jati Elementary School, Candirejo, Gunung Kidul. The research was classroom action research (CAR) in nature with dependent variable of learning achievement and independent variable of smart game method. The subject of the research was class V students of Jati Elementary School, Candirejo, Gunung Kidul with 17 students. The objects of the research were student learning achievement and the student activeness when the learning process was in progress. The data collecting technique used observation, interview, documentation, and test. The instrument of the data collection used in the research was in the form of evaluation questions of Islam Education subject, observation sheet, interview sheet containing the question given to interviewees. The data analysis technique used descriptive quantitative and qualitative analysis tehnique. The result of the research showed that the smart game method could increase the student learning achievement and the students activeness in Islam Education subject. The increase could be seen from the increase of the test result before the treatment and the test result after the treatment. The increase of the student learning was 12.95 from the class average score before the treatment (pre cycle) of65.29 categorized as fair, became 74.70 in the cycle 1 categorized as good and in the cycle II was 78.24 categorized as good. Besides, the increase of the student activeness was shown by the increase of the student activeness score of 26.4 7%, from the average score of student activeness before the treament (pre cycle) of 47.06% categorized as less active became 55.88% in the cycle T categorized as less active and in the cycle II became 73.53% categorized as active