
ZeroSpace is a hybrid sci-fi RTS / RPG game that allows you to play as the commander of The Protectorate, a galactic force dedicated to securing humanity’s place in the galaxy. The Orion sector is locked in a vicious power struggle between many alien factions, ready to fight to the death.
Price history tracked since Jul 20, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksLimited price history so far — tracked since Jul 20, 2026.
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ZeroSpace is a hybrid sci-fi RTS / RPG game that allows you to play as the commander of The Protectorate, a galactic force dedicated to securing humanity’s place in the galaxy. The Orion sector is locked in a vicious power struggle between many alien factions, all armed to the teeth and ready to fight to the death to achieve space dominance. Harness the latest warfare technology and recruit seasoned shock troopers and specialist crew members. Navigate through political turmoil as you make the hard choices needed to guarantee humanity’s place among the stars. But really the choice is yours. Don’t like the Protectorate? Pick a different faction, and wipe your opposition off the face of the galaxy.
Deploy infantry, artillery and air weaponry to dominate the battlefield. Engage in strategic buildcraft and troop deployment either solo, with a friend or against everyone. Orbital weapons, nuclear strikes, mechs are just some of the ingredients you get to play with. Pick your favorite arsenal and allegiance and lay waste to your enemies, scattering their burning carcasses among the Orion Sector.
Jump into an epic, cinematic saga of brotherhood in arms that spans the galaxy. Take on the mantle of Aster, Commander of the Protectorate, tasked with saving humanity from losing access to interstellar travel and receding into an age of darkness and ignorance. Engage in a cinematic RPG experience where your choices shape the future of the galaxy, then drop into the battlefields to execute on your strategies.
With 4 warring factions (3 active in pre-launch period), 7 mercenary factions and 14 distinct commanders all vying for power and dominance, you will have to use all your wit and strategic thinking to come out on top. Ally yourself with the right parties, build out your force, and protect the Orion sector.
A Caelo Ad Terram.
For centuries the Protectorate have been the stalwart defenders of humanity’s ventures through the Orion Arm, guarding against enemies foreign and domestic of the United Earth Spheres. As humanity’s galactic infrastructure teeters on the brink of collapse over a deficit of the resource “flux,” the Protectorate brings honed tactics and heavy firepower to bear. Field veteran commandos to deep strike enemy positions, or bring the heavy firepower of your mech divisions to break enemy lines.
Grow. Expand. Exterminate.
The Grell are a tide of highly evolved plant-like creatures that spawn sites of raw flux crystals through the galaxy, and humanity’s first contact with alien life. As external powers dive deeper into exploiting flux for faster than light travel, the once passive Grell have begun to flood across worlds, wiping out those who would threaten their biosphere. Expand your blooms by spreading the roots of your biomass across the battlefield, and rip apart your enemies with twisted evolutions from the acidic Harbinger to the rampaging Reaver.
Across a Million Worlds, We March.
The Legion of Truth are a fanatical empire from beyond the reaches of known space, devoted to their Emperor and a pantheon of god-like beings. Their armies crusade across the cosmos, bringing all in their path under the Idals, and purging those unwilling or unable to accept the voice. Drown your enemies with waves of expendable Thralls and Fanatics, and break your enemy under the treads of the titanic Terror Tank, a mobile fortress that can reconfigure with the tide of battle.
For Purpose. For Survival.
The Xol are civilization of autonomous robotic consciousness, brought to the brink of extinction by the dark crusade of the Legion. Though fiercely individualistic, they are united by one imperative: survival. As the tide of annihilation turns against them, the Xol will bring the most advanced robotics technology in the galaxy to bear, wield the accumulated genius of their society, and wipe out all who threaten their future.
Rank to become the dominant battle group in the sector as you take part in a living, breathing galaxy shared by thousands of real players. Defend your territory and conquer neighboring planets by leading a vast armada of troops, aliens, creatures, vehicles, and heavy weaponry- all for the glory of your alliance.
Building on decades of RTS mechanics, enjoy a unit management and control system that is both streamlined and deep, allowing for smooth control at all levels of play. Are you a fan of micromanaging every unit type or do you just love the big ball of death? Zerospace makes it easy for you to manage your armies and conflict. Play your way with several gameplay modes: Solo, Co-op, Co-op /w AI, PVP, etc.
A singleplayer campaign with 15 main story missions, 10 hero loyalty missions, and 15 side story arc missions. With choices and dialog trees similar to Mass Effect and Baldur's Gate.
Hours of cinematic cutscenes and interactive dialogs where your choices dictate the game’s outcome.
10 specialist heroes from various factions in campaign mode to build relationships with, or select from over 14 to lead your multiplayer games.
A separate, persistent Galaxy map with multiple game modes that contribute towards shared conquest. (Co-op, Single-player, PvE, 2vAI, 2v2, Scenarios and 1v1)
4 main factions - From a plant species to organic robots.
7 mercenary factions - Delivering even more specialized battle groups
Lowest tracked price: $32.59 (Jul 21, 2026) · current best: $35.99.
71% positive reviews in the last 30 days (75% all-time) · ~36 new reviews/day · 1.4K peak players in the last 30 days.
Right now the cheapest offer for ZeroSpace is $35.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for ZeroSpace is $32.59 (recorded on Jul 21, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
ZeroSpace peaked at 1.4K concurrent players on Steam in the last 30 days (highest on Jul 20, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when ZeroSpace drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
Audio & text: English
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