Sky Sanctuary

Idlewick Games

Contains adsIn-app purchases

About this game

A sleeping world floats above the clouds. Bring it back to life, one gentle restoration at a time.

Sky Sanctuary is a relaxing idle ecosystem game where streams begin to flow, plants take root and wildlife returns as you rebuild a living archipelago.

Start in the green heights of Highvale. As your sanctuary grows, reveal the warm waters of Tideglass Atoll and the volcanic gardens of Emberbloom Caldera. Each ecosystem has its own map, habitats, animals and relationships to discover.

RESTORE A LIVING WORLD

• Tap the island heart to gather Lumens.
• Restore 29 habitats across three distinct ecosystems.
• Watch water, trees, flowers, clouds and wildlife animate the landscape.
• Continue beyond Sanctuary with Stewardship milestones and richer scenery.
• Zoom, pan or open Island View to explore without the restoration menu.

MEET THE WILDLIFE

• Discover 66 illustrated species in your field journal.
• Learn about 34 wildlife relationships.
• Watch 25 animated encounters, from pollination and reef cleaning to sheltering and fruit sharing.
• Tap short wildlife moments for facts, Lumens and rare discoveries.

A CALM IDLE JOURNEY

• Keep making progress while away, for up to six hours.
• Return to an animated summary of what happened in your absence.
• Complete gentle daily rituals, expeditions and Sanctuary Wishes.
• Relax with original ambient music, soft chimes and subtle haptics.
• Choose Auto, 30 FPS or 60 FPS animation, plus reduced motion, large text and high-contrast options.

Rewarded videos are optional. They can add a temporary production boost or double a special wildlife reward. The Keeper’s Nook also offers optional one-time purchases.

Restore the first spring, welcome life back and let your sanctuary keep growing.

What’s new

Fixed the startup problem that could stop the game opening after the last update. Habitats now continue with Stewardship milestones and richer scenery beyond Sanctuary, while smarter guidance highlights achievable upgrades. Nature's Blessing and the Lumen Basket now scale more fairly. Optional videos after wildlife moments double the free reward and grant 20 minutes of 2× production. Harmony Seeds cap at 25, with more reliable reward handling, background progress and reduced-motion play.