Premium Strategy Game for iOS

Build the signal.
Beat the clock.
Save every voice.

Place relay stations, manage power systems, and fight the elements to restore radio communication across the wilderness. A handcrafted tactical puzzle for iPhone and iPad.

Coming soon to the App Store Learn More

More than a puzzle. A survival network.

Every settlement depends on your signal chain. Design modular relay stations, adapt to dynamic weather, and keep the network alive against the elements.

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Realistic Signal Propagation

Radio signals follow line-of-sight physics. Terrain blocks, distance attenuates, and weather disrupts. Build multi-hop relay chains to reach isolated settlements.

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Modular Equipment System

Configure each station with 5 component types β€” transmitters, antennas, power sources, housing, and frequency modules. Every combination creates a different strategy.

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Dynamic Weather & Day/Night

Thunderstorms triple signal attenuation. Solar panels die at night. Wind turbines thrive in storms. Adapt your network to survive every condition.

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40 Campaign Maps

Two chapters of handcrafted maps with escalating difficulty. Earn up to 3 stars per map. Unlock new biomes and equipment as you progress.

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Daily Challenges

A new procedurally-generated map every day. Compete on Game Center leaderboards to prove you're the best network operator.

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Privacy First

No ads. No tracking. No analytics. No in-app purchases. Buy once, play forever. Your data stays on your device.

40 Campaign Maps
4 Unique Biomes
∞ Daily Challenges
8 Achievements

Four biomes. Four new challenges.

Each environment changes how you build, plan, and survive. Unique terrain, weather patterns, and visual design across every biome.

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Alpine

High ridges and broken valleys. Snow-covered peaks block signals. Mountain winds test your equipment at every turn.

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Desert

Heat shimmer and exposed mesas. Sand dunes swallow signals. Solar panels thrive by day but leave you dark at night.

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Coastal

Salt air, tides, and brittle cliffs. Fog banks disrupt transmissions. Balance deep-water crossings with fragile shoreline routes.

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Tundra

Frozen ground under thin light. Ice storms cripple unprotected stations. The most demanding environment for any operator.

Five components. Infinite strategies.

Every relay station you build is a unique combination of transmitter, antenna, power, housing, and frequency module.

Transmitter

5W β†’ 25W

Basic to high-power output

Antenna

Dipole Β· Yagi Β· Dish

Omni to directional gain

Power

Battery Β· Solar Β· Wind

Each excels in different weather

Housing

Open β†’ Hardened

Trade cost for durability

Frequency

VHF Β· UHF Β· HF

Range vs. weather resistance

Your game. Your data. Period.

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Zero data collection

Signal Lost is a premium game with no hidden costs. We believe your gaming experience should be private.

  • No ads
  • No tracking
  • No analytics
  • No in-app purchases
  • No account required
  • 100% offline capable