Reward showing up, not being perfect
Luko’s game layer is built around the act of logging and learning. The purpose is not to label food as good or bad. It is to make the repeated behavior easier to return to after an imperfect day.
Companions make progress visible
Stars, map progress, and unlockable companions turn an abstract habit into something you can see. Current Adventure progress is stored on the device; the official privacy policy describes what is and is not synced.
A gentler streak philosophy
A missed day should not erase the meaning of every day before it. Luko’s broader design favors returning, reflecting, and continuing over dramatic punishment mechanics.