The purpose of the research was to confirm the indicator of critical successful factor of holding international games in Taiwan, and to find out the critical successful factor. According to the questions, we use AHP (Analysis Hierarchical Process) to look for the critical successful factors of holding international sport games in Taiwan. Through the advice of seven sport games experts and analyzed the related document, we find out the indicator of the critical successful factors of holding (comprehensive) international sport games in Taiwan, and use the AHP to complete the AHP questionnaire. Beside we utilize the Delphi Method and interview with sport games experts to help us complete the research. In accordance with the result, we find the most important evaluative indicator is "politics and society", then, "economics", then, "environment and facilities", and the last is "law and security". The sequences of scheduling are .4963, .2093, .2076, and .0867. According to priority, the critical successful factors are "political situation", "political application", "holding experience", "sponsorship plan", "financial plan", "government stance", and "environmental protection plan".