To keep physically active is key to live a long and healthy life. It is therefore important to invest in research targeting the uptake of physical activity by the ageing population. This paper presents an overview of concluded EU-funded research projects which address the subject of physical activity among older adults. From an initial set of 330 projects, 29 are analyzed in this meta-review that describes the projects, its goals, types of physical activity promoted, and technologies used. Entertainment technologies, in particular exergames, emerge as a frequent approach.