There are a total of 60 secrets that can be found at the following locations. When you climb a building that has a supply drop, the map will show some secrets, while others must be found. One secret that is particularly difficult to locate is found on top of the clock tower where you left your little brother.Easy "Sightseer" achievement
There are eight landmarks, marked as small drawings on the map, at the indicated locations.Easy "Tinkerer" achievement
There are 26 boat boosts, found at the indicated locations.Steam achievements
Successfully complete the indicated task to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", "My profile", "View all my games", then the game and view stats.
- Chronicles: Gather all secrets.
- Circumnavigation: Visit the n/e/s/w boundaries.
- Concierge: Visit all of the hotels.
- Free Climber: Climb to the highest point in the world.
- Mariner: Stay in the boat for a complete Day/Night cycle.
- Naturalist: See all creatures.
- Sightseer: Visit all landmarks.
- The End: Finish the campaign.
- Tinkerer: Gather all boat boosts.
- Wish You Were Here: Use the postcard feature.