A clear next goal
Defeat every echo, reach the open portal and advance automatically. Every completed island secures rewards; falling loses resources still at risk.
Obsidiana
Your refuge.
Endless worlds.
The Shift is reshaping the worlds. Cross its portals, rescue extraordinary companions and build a small refuge that keeps growing with every return.
First edition in preparation
A closer look.
Select an image to view it larger. Swipe to explore.
A little world. Make it yours.
Grow a refuge with each discovery.
Beyond the portal.
Clear islands and cross their portals.
Extraordinary friends.
Choose one of six rescued companions.
Craft your edge.
Craft equipment with your discoveries.
One more expedition.
Changing islands and tougher enemies.
Every return leaves a mark.
Develop seven buildings.
Genuine localized native screens inside original device frames. The isolated advanced refuge uses seeded review data and a verified local StoreKit test unlock. World artwork is illustrative; Apple approval and public release remain pending.
- Platform
- iPhone / iPad · iOS 17+
- Languages
- English and Spanish
- Worlds
- One free region · six with Full Game
- Progress
- Local refuge and secured discoveries
Why we’re building it
A reason to explore.
A place to return.
For players who enjoy short expeditions, strange companions and a home that changes with their discoveries.
An endless journey needs something worth bringing back. Every cleared island can change the refuge, while another portal asks whether you want to risk a little more.
Obsidiana brings exploration, automatic combat and a growing pocket refuge together. The journey keeps generating harder islands while rescue milestones and story chapters give each expedition a purpose.
A practical example
Clear an Obsidian island, cross its portal and rescue Mora on a later crossing. Return with secured resources to improve the garden, then choose a new companion or crafted weapon for the next expedition.
Bring a little world home.
Move with one thumb, fight automatically and clear each island to open its portal. Walk through to secure your discoveries and advance into changing layouts and tougher encounters.
Six worlds to discover
Explore Obsidian Forest for free. Full Game adds access to ice kingdoms, tidal ruins, sun tombs, a wild jungle and a forgotten fortress. Adventure milestones still open later routes.
Bring someone home
Rescue six companions with distinct abilities, along with residents, seeds, knowledge and guardian relics. Choose who joins your next expedition.
A refuge with your story
Develop seven buildings, grow gardens and craft equipment. Frost Bow, Abyssal Trident and Spore Armor change how you approach encounters.
One more portal
New layouts, extra waves and guardian encounters make later islands harder. Complete nine-island routes, close story chapters and continue beyond them without a final level.
Make it your little world
Play in English or Spanish, with original sounds, music and optional control guidance. Gameplay and your local refuge work offline.
What to keep in mind.
Your refuge and secured rewards are stored on this device. An expedition in progress restarts when the app closes. There is no game account or NÚCLEO progress server. Removing the app can remove local progress; device backups depend on your Apple settings. Purchase restoration is separate from the local save.
First edition in preparation
Project status.
Coming to the App Store. The first native edition is being prepared for Apple review. Approval and public release remain pending.
Start with the Obsidian region for free. One non-consumable Full Game purchase is configured with a US base price of US$4.99. It opens access to the other five regions and permanently removes all advertising; adventure milestones still govern routes and discoveries. No subscription. Apple supplies local prices. Production purchases and public availability remain pending. The free edition may show capped AdMob interstitials between eligible completed expeditions, never during combat.
Ask us by emailInformation reviewed October 20, 2026Frequently asked
questions.
How do I play?
Move with the left joystick; your weapon attacks nearby enemies automatically. Move away from marked danger, use Dodge and Pulse, then walk to the portal after clearing every enemy. Each crossing secures rewards and advances automatically.
When should I return?
A cleared island lets you return safely. Another portal brings harder encounters and more resources at risk. Previously secured rewards and rescues remain if you fall.
What is free?
The Obsidian region supports endless levels for free. Full Game adds access to five other regions and removes all advertising permanently. Routes and discoveries still follow your adventure progress.
How do I restore Full Game?
Open Settings and choose Restore Purchases with the purchasing Apple Account. Purchases and restoration need connectivity. This restores access, not deleted local game progress.
Are these actual screens?
The framed screenshots contain genuine native English or Spanish screens from an isolated advanced review refuge. The counters and unlocks are seeded test data, not customer metrics or earned new-player progress. Full Game access used verified local StoreKit test purchases. Surrounding world art is a promotional illustration.
How can I get help?
Email hello@nucleo.build with the app version, device model and what happened. Hide personal details in screenshots and never send passwords or payment-card data.
We’re here to help.
Help and information for Obsidiana.
