Our pride and joy
Encounters that move around your decision
Black-hole lensing, living nebulae, stellar eruptions, impossible machines, temporal distortions, and alien interfaces are built as responsive scenes—not decorative backgrounds.

Humanity’s last voyage
A narrative roguelike where you manage a failing colony ship, scan procedural worlds, and decide where humanity makes its last stand. Every voyage is different. Every choice matters.
Works offline · No account required
37-second gameplay trailer
Rendered planets, animated encounters, alien puzzles, hard decisions, and a complete colony outcome—captured directly from the current game.
Why voyages stay with players
Stellar Broadcast combines systemic survival with encounters that move, stories that return, and a civilization you can carry beyond the final screen.
Our pride and joy
Black-hole lensing, living nebulae, stellar eruptions, impossible machines, temporal distortions, and alien interfaces are built as responsive scenes—not decorative backgrounds.
Fan-favorite chain stories
Some stories unfold across several jumps, with later chapters determined by the priorities you established earlier.
Share what survived
Export the complete colony report—or share an individual discovery from the Voyage Log—so the world, voyage, and civilization all remain part of the story.
Scan alien worlds. Make impossible choices. Shape humanity's future.
Ship management, puzzles, worlds, Legacy progression, daily voyages, and more.
Every voyage is unique. Discover planets with distinct atmospheres, gravity, resources, biodiversity, and hidden anomalies.
Asteroid fields, alien signals, crew conflicts, derelict armadas, alien trader encounters, and 23 production visual event treatments. Every encounter has branching outcomes with real consequences.
7 core systems, shields, landing gear, plus 6 scanner subsystems. Hull, cryopods, navigation, Society, Culture, technology, constructors, and more shape whether the voyage survives.
Points carry between runs. Unlock permanent upgrades: reinforced hulls, advanced scanners, warp navigation, and more.
Survey probes verify all six scanner readings and can reveal hidden surface features before you commit. Explore 53 feature types and consider habitable moons as alternative landing sites.
From a Golden Age to desperate survival colonies to extinction. Your ship's condition and the planet's traits shape the epilogue across multiple ending tiers.
Multi-event story arcs that unfold across the voyage — early choices echo into later encounters, building a narrative unique to each run.
Five ideological axes shaped by your decisions throughout the voyage. The colony you found reflects the culture you built in transit.
Spend fuel, energy, and probes to tilt the odds in high-stakes encounters. Every resource has a value — spend it wisely or hoard it to the end.
A narrative colony ship roguelike with systems deep enough to surprise you every run: procedural generation, puzzles, visual encounters, audio, logs, and online challenges.
Planet names are generated locally to give each world an identity. Compatible mobile builds can use an optional on-device neural model; other builds use deterministic authored naming rules. No cloud connection is needed.
Local Generation Optional Mobile Neural Model Offline NamingNot just text choices. Decode crystalline transmissions, identify spectral signatures, and map constellations across seven procedurally generated puzzle systems. Patterns and challenges vary between encounters.
Planets have 5 moon types, 6 ring types, 53 surface features, native civilizations, and government types — all procedurally composed. Habitable moons offer alternative landing sites. Surface conditions cluster around realistic ranges with rare extremes that keep you guessing.
Ambient music and custom sound effects react to game state. Critical alarms when systems fail, peaceful ambience scanning a garden world, the hum of warp engines between stars.
Every voyage is logged with full stats: planets scanned, damage taken, colony details. Share seed codes to challenge friends on the exact same galaxy.
Twenty-three production visual event treatments combine fifteen dedicated encounter routes with eight enhanced event scenes. Navigate a black hole's gravity well, unravel a chrono vortex, explore a Dyson sphere, drift through a living nebula, decode a mirror array, discover an ancient seed vault, awaken a world engine, and confront hazards rendered beyond ordinary text choices.
Mid-run auto-save triggers when you background the app. Pick up your voyage exactly where you left off. Tablet and landscape layouts supported for comfortable play on any screen size.
Compete on three Google Play leaderboards and unlock ten achievements. Daily Voyage mode offers a shared daily seed challenge; your Legacy upgrades and local streak bonuses still apply.
Google Play Games 3 Leaderboards 10 Achievements Daily ChallengeOpt-in community scores and completion times from finished voyages. Google Play Games remains the authoritative in-app ranking.
Connecting to command relay...
Availability and monetization are kept explicit so you know exactly what you are choosing.
| Edition | Status | Price and ads | Experience |
|---|---|---|---|
| Android | Available now | Free with ads; optional $5.99 lifetime Premium | Touch layouts; core voyages offline |
| iPhone + iPad | Available now on the App Store | Free to download | Phone and tablet layouts |
| Steam | Wishlist now on Steam | Planned paid release; no advertising | Windows, macOS, and Linux depots |
| itch.io | Development page on itch.io | No desktop download yet | Follow independent development |
Everything you need to begin your first voyage.
Yes, Stellar Broadcast is free to download and play on Android. An optional one-time premium purchase removes ads.
Core voyages are playable offline. Advertising, analytics, platform achievements, online leaderboards, and sharing destinations require a connection when used.
A typical voyage takes 10–20 minutes, depending on how many planets you scan and events you encounter.
Yes. Endings range from thriving utopias to desperate survival colonies to extinction, based on your ship's condition and the planet you choose.
Android, iPhone, and iPad are available now. Download the iPhone and iPad edition on the App Store. The Steam store page is live for wishlisting ahead of the Windows, macOS, and Linux release.