Can Positive Psychology provide an adequate theory to understand and address addiction? This is the question addressed in this current review. Positive Psychology is far from merely a study about what is positive. It supports grappling with addiction from a stance of hope, optimism and growth. Using a literature review and numerous examples, this paper discusses Positive Psychology and addictions recovery. This review finds that Positive Psychology provides a compelling model for understanding and treating addiction. Positive Psychology seeks to build a life worth living, rather than merely avoiding substance use. Numerous practical Positive Psychology strategies are applied to addiction treatment. Lastly, the review also discusses a number of important gaps in the literature. It should be noted that for brevity, this review uses the abbreviation PP rather than Positive Psychology.