"Visually, the game is nowhere near an $80 annual "rental," as it were, but there is clearly some serious science in its technical design; substance (way) before style. Plus, creators at Lumo Labs are always adding new features and tests (apparently), so it's not like you're waiting for the sequel to come out. This is it, upgrade included (also apparently)."
"Boasting a long list of actual doctors, neuroscientists and other certified smart people in the developer credits, Lumosity really does seem like videogaming that's good for your brain. Imparting a genuine sense of satisfaction along the way is quite the bonus -- it feels like "fun."