Each bench, viewpoint, runestone and lighthouse on the map is a card. Walk within 30 m of the real place to collect it.
Common places show on the map. Rare places stay hidden. Spend common cards on a hint, or find the rare ones by chance.
Cards that you reach on foot or by bike count double. You cannot collect above 25 km/h.
A hint shows the direction and the distance to the nearest hidden card.