ShroudedHarborSignals
Harbor Signal Duty
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Stand watch at historic lighthouses and guide ships through fog, rain, and storms using the correct signal for every vessel.
Shrouded Harbor Signals is an offline puzzle game built with SpriteKit. You play as a lighthouse keeper on the Atlantic coast, guiding ships through fog, rain, and storms by choosing the correct signal response for each vessel's intent.
HOW TO PLAY
- Tap a ship to focus on it. The ship's name, type, and intent appear in the HUD.
- Read the intent: Inbound, Outbound, Anchorage, Distress, or Unknown.
- Tap the matching signal button: Foghorn, Lamp, Flag, Ack, Warn, or SOS.
- Reply before the ship's patience timer expires, or it counts as a mistake.
- Guide all required ships within the mistake limit to complete the shift.
50 NIGHT SHIFTS
Journey across five historic lighthouse stations from the 1930s to the 1960s:
- Portland Head (Levels 1-10, 1930s): Foghorn and lamp only. Learn the basics.
- Boston Harbor (Levels 11-20, 1940s): Denser fog and more simultaneous contacts.
- Cape Cod (Levels 21-30, 1950s): Radar unlocked. Storms intensify.
- Sandy Hook (Levels 31-40, 1950s): Heavy rain and faster ships.
- Cape Ray (Levels 41-50, 1960s): Blizzard visibility and maximum traffic.
SHIP AND SIGNAL SYSTEM
- 8 ship types: Fishing, Cargo, Tanker, Passenger, Sail, Steam, Naval, Rescue.
- 5 ship intents: Inbound, Outbound, Anchorage, Distress, Unknown.
- 6 signal buttons: Foghorn, Lamp, Flag, Ack, Warn, SOS.
- Correct mapping: Inbound replies with Lamp, Outbound with Foghorn, Anchorage with Flag, Distress with SOS, Unknown with Ack. Danger ships in bad weather at level 6 or higher require Warn.
FEATURES
- 50 levels across five historic lighthouse stations.
- 8 ship types with distinct silhouettes and behavior.
- 6 signal buttons unlocked progressively as levels advance.
- 4 weather conditions: Fog, HeavyRain, Thunder, Blizzard, each reducing visibility radius.
- Patience timer per ship: 25 seconds minus 3 seconds per ship index.
- Radar unlock at Cape Cod (level 21+) adds a rotating scan line.
- Morse code buffer displayed in HUD for each signal sent.
- Linear level unlock stored locally via NSUserDefaults.
- Fully offline. No ads, no in-app purchases, no accounts, no tracking.
- Portrait orientation, iPhone only.
Shrouded Harbor Signals is a calm, atmospheric signal duty game about reading the fog and replying with the right light, sound, or flag.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Evans Omondi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Evans Omondi
- Size
- 11.6 MB
- Category
- Casual
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Rosewood Studio