RELEASE INFORMATIONCurrent iPhone beta: 1.1.0 (build 15), with 24 missions and optional Duo Survival. A new iPhone build 16 candidate adds a 16+ online age check. The Android 1.1.0 (3) Duo update has been submitted to Google Play for closed-test review; approval and tester availability are pending.

A new trail. A little courage.

A brighter world awaits.

Choose Finn, Maya or Rook and restore colorful outposts. The newer Duo beta includes an offline campaign of 24 missions across eight chapters. Earlier six-mission versions remain playable. Dodge robot attacks, protect your mission objectives, and discover new stories and equipment along the trail.

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Sundune Depot

Rescue an engineer among sandstone and solar racks.

Verdant Station

Protect the relay along the garden paths.

Frostline Harbor

Escort supplies through icy cargo lanes.

Sunspire Mesa

Sunset mesas and a solar bridge outpost.

Moonlit Marsh

Firefly trails and a wetland ambush.

Ember Foundry

Furnace lanes and the original campaign finale.

Choose your challenge

Easy, Medium, or Hard. Complete each mission's objectives and five waves, with upgrades between waves and a final boss.

Build your loadout

Unlock the shotgun and marksman rifle. Earn parts from machines and discoveries, then craft weapon modifications with benefits and tradeoffs at camp.

Make camp your own

Mission stars unlock ranger outfits, weapon colours and camp decorations. Stars are never spent: your best rating per mission counts toward rewards.

One outpost at a time

The next trail starts here.

Follow the store link or test invitation provided for your release. If you have an iPhone test invitation, open it using Apple's TestFlight app. The Android 1.1.0 (3) update with Duo has been submitted to Google Play for closed-test review. It is not yet approved or available to testers; existing Android testers retain their earlier offline version. Store links and release updates will appear here.

Solo missions work offline after installation. No ads or in-app purchases are included. Earlier six-mission versions have no game account or online play. Progress, mission stars, workshop parts and modifications, discoveries, cosmetics and settings stay on your device. Customize the touch controls for your preferred layout.

Newer beta: a longer trail, a friend alongside

The newer iPhone beta keeps all 24 solo missions, ranger skills, operations and camp progress; these features are also included in the Android 1.1.0 update now under closed-test review. Optional Duo Survival brings two players to the Glasshouse arena for five shared waves. One player hosts a private room and shares its code with a friend. Both need a compatible Duo-enabled version and an internet connection; this feature is not available in earlier six-mission builds.

Duo uses an anonymous Unity guest account and encrypted Unity Relay connections. There are no player names, chat, voice or public matchmaking. Solo progress stays local. Read about online service information and guest deletion in the Duo privacy section. This page does not announce App Store availability or guarantee a TestFlight invitation.

The iPhone 1.1.0 build 16 candidate and Android update under review make Duo online available to players aged 16 or older after a neutral age-range choice. Every solo mode remains available to all players. Only the eligibility choice is saved on the device; no birthday or precise age is requested or sent. Build 16 has not yet been released; the current iPhone build 15 beta does not contain this age check.

Questions about the game or an existing test invitation? Visit support.