Instead of collecting identical looking static gems(boring, intrinsic motivation is near zero after first unlock), your focus hours incrementally build a living, customizable digital sanctuary. think of a mountain cave covered in cobwebs and with no crystals exposed—but it gets cleaned up and excavated with every hour of focus. Further leverage the psychological convept of loss aversion by allowing a lack of app engagement to undo progress abd let the cave return to disrepair. Users will actively return just to preserve yheir progress. This really works, and I guarantee you’ll earn your development money back in retained user fees!