Casino gaming has been the soul of Macao’s gaming industry. Non-casino gaming，however，does not attract much research attention. This article provides a concise review and summary to the history and the present situation of non-casino gaming，and presented suggestions on the future development of the mutual gaming items，such as lotteries，greyhound racing and horse racing. This article argues that non-casino gaming is significant in the diversification of Macao’s gaming sector. Gaming products that receives little market attention can be withdrawn，while measures should be taken to those with certain market foundation in order to expand its influence and betting volume.