Sanctuary: Shattered Sun Demo
Command vast armies across the surface of a star-encompassing Dyson Sphere in this next-gen RTS. Shatter the map itself with superweapons, freeze oceans to create new invasion routes, and control hundreds of units in your quest to dominate humanity's greatest megastructure.
Estimated lifetime revenue
Free-to-play
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. The player count below is how many people own it, not what they spent.
Est. players
25K
people who own it
Reviews
762
Review score
90%
9.0/10
Concurrent players
41
read Sep 20, 2026, 15:00 UTC
About
About the game
This is a pre-alpha demo with bugs in it! It does not run properly on Linux yet!
This is a free demo of the next-gen RTS - Sanctuary: Shattered Sun! This demo contains a few single player scenarios to give you a taste of the game. The full release will have multiplayer, an epic single player campaign, a full suite of land, air and naval units. And much more!
Sanctuary will feature a campaign, multiplayer, base building, a flow-based economy, kingpiece commander units, as well as land, sea and air combat.
Every projectile is simulated. Nukes level bases and energy shield generators hold the line against long-range artillery strikes. Sanctuary has a core focus on strategic decision-making over fast-paced micromanagement.
When conventional weapons aren't enough, deploy superweapons that literally break the map.
Watch as your enemies' bases plummet into the sun below when you destroy the structural supports of the Dyson Sphere itself, crumbling the ground from under them.
Seize control of Sanctuary's climate systems to reshape the battlefield. Watch as your enemies' fleets become trapped in ice while your armies advance across the frozen wastes.
Few players will muster the enormous resources needed to build a Titan, but even fewer will survive fighting one.
Destroy the enemy commander and you win, but be careful because if your own commander falls ... it's game over.
Scale matters: wage war across massive 40km x 40km battlefields with up to 10,000 units under your control.
Watch as physically simulated projectiles create unexpected moments of warfare - like missiles striking aircraft in mid-flight instead of their intended targets.
The year is 2758, and humanity's greatest achievement encircles the sun - Sanctuary, a Dyson Sphere housing over a trillion lives. But this marvel of engineering has become a battlefield, its gleaming cities reduced to rubble, its surfaces scarred by endless war. The dreams of paradise have given way to a brutal struggle for survival.
Choose your allegiance among three distinct factions: the pragmatic EDA, the futuristic Chosen, or the enigmatic Guard. Each brings unique strategies, technologies, and units to the fight for control of humanity's greatest creation.
Powered by cutting-edge DOTS technology, Sanctuary: Shattered Sun delivers smooth performance even in the largest battles.
Every explosion, every unit, and every tactical decision comes together in a seamless experience that pushes the boundaries of what's possible in strategy gaming. Watch thousands of units clash without your PC slowing to a crawl.
