Stellar Odyssey
Released Aug 2026
An Idle Space MMORPG where you progress at your own pace, but the universe is built together. Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.
71% positive · 130 reviews
Not yet
Released, but content still planned
High confidence
Content Planned
Not yet
Released, but content still planned
High confidence
Content Planned
Where to get it
Free on Steam
Evaluation
Stellar Odyssey launched on August 7, 2026 as a free-to-play idle space MMORPG. The developer published a public roadmap on August 10, 2026 announcing three major systems to be released in stages post-launch: Base Building (about a month out), Colonization (roughly a month after Base Building), and Dungeons (targeting early 2027).
Base Building shipped on September 11, 2026 — right on schedule — and was accompanied by a feature patch (v1.2.0) on September 12, 2026. That leaves two systems from the roadmap still outstanding: Colonization, which based on the original estimates would be due around October 2026, and Dungeons, which the developer has targeted for early 2027.
Since launch, the developer has been highly active, shipping 2 major content updates and 8 feature patches in just over five weeks (August 7 through September 12, 2026). The store description describes an MMO with weekly Squadron Dungeons, a live galaxy map, a premium store with cosmetics and inventory expansions, and ongoing community features — consistent with a game intended to grow over time.
The developer has clearly communicated that Colonization and Dungeons are planned and coming, with Dungeons explicitly targeted for early 2027. Anyone waiting for the full planned content should expect further updates through at least early next year.
Evidence
Base Building launched as a major content update, delivering 11 modules, 4 new Laboratory buildings, PvP gear upgrades, and new progression systems — matching the first item on the August 10 roadmap.
Developer published a post-launch roadmap committing to three staged systems: Base Building (~1 month away), Colonization (~1 month after Base Building), and Dungeons (early 2027). Described as estimates rather than firm release dates, with a promise to communicate any changes.
Media
Details
Developer
Publisher
Stellar Games
Achievements
55
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player · Multiplayer · Co-op · PvP
About this game
An Idle Space MMORPG where you progress at your own pace, but the universe is built together.
Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.
The galaxy holds nearly 50 million star systems, and most of them have never been visited. Every system discovered by a player joins the persistent universe — adding to a shared map that keeps expanding as long as someone keeps exploring. There's always a frontier, no matter when you arrive.
Battle and gather run automatically with full offline progress — set your activity, log out, and come back richer. Send your Voyager on automated expeditions while you sleep. Crafting and manual exploration reward active play with deeper control and faster progress. Choose your pace.
A Squadron isn't just a chat channel — it's a shared empire.
Every system, dungeon, and skill is accessible to free players — no paywalled content, no locked features.
An optional monthly subscription adds quality-of-life features and progression bonuses for players who want them. A premium currency is available for cosmetics and convenience, and is freely tradeable on the player marketplace — committed free players can earn it through gameplay and fund their own subscription without spending.
The Steam realm launches with an empty map. No veteran advantage. No discovered systems. No claimed territory. Every Squadron is a founding dynasty. Every star is uncharted.
The galaxy waits for no one — but it belongs to everyone.
Connect with other captains, share strategies, follow updates, and help shape the future of the game.
English · Español · 中文
Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.
A Galaxy That Grows With Its Players
The galaxy holds nearly 50 million star systems, and most of them have never been visited. Every system discovered by a player joins the persistent universe — adding to a shared map that keeps expanding as long as someone keeps exploring. There's always a frontier, no matter when you arrive.
Idle, but Deep
Battle and gather run automatically with full offline progress — set your activity, log out, and come back richer. Send your Voyager on automated expeditions while you sleep. Crafting and manual exploration reward active play with deeper control and faster progress. Choose your pace.
- Battle — automated combat against a variety of enemies with unique weaknesses, solo dungeons, weekly Squadron Dungeons, and a dedicated PvP Battlefield with its own gear and skills
- Gather — claim resource nodes across planet bodies, asteroids, nebulae, and comets — fully idle
- Explore — chart unknown systems manually for full control, or queue a Voyager expedition to explore while you're away
- Craft — turn raw materials into gear through blueprints, mods, and lab queues, then deepen your build with the Catalyst system
Squadrons: The Heart of the MMO
A Squadron isn't just a chat channel — it's a shared empire.
- Pool member taxes to fund collective infrastructure
- Raise space stations across the galaxy and claim entire star systems
- Upgrade Squadron buildings that grant bonuses to every member
- Share gear through the Armory and equip your team for harder content
- Tackle weekly Squadron Dungeons together
- Compete in the PvP Battlefield with dedicated PvP gear and skills
Endless Progression
- Technology tree — specialize across exploration, combat, gathering, and crafting with Quantum Cores
- Catalyst gear customization — install Catalysts on your equipment to add stat bonuses across multiple categories, mixing and matching for the build you want
- Base building — develop your personal base with passive and active modules, each tied to your body type and granting unique bonuses
- Pets — recruit companions across booster, quality-of-life, and generator slots, leveling them as they fight, gather, and explore by your side
- Solo Dungeons — instanced challenges that spawn on system discovery for solo runs and rewards
- Player-driven economy — full marketplace with price history, rarity hunting, and tradeable premium currency
- Voyager system — automated expeditions that explore the galaxy while you're away
Free to Play
Every system, dungeon, and skill is accessible to free players — no paywalled content, no locked features.
An optional monthly subscription adds quality-of-life features and progression bonuses for players who want them. A premium currency is available for cosmetics and convenience, and is freely tradeable on the player marketplace — committed free players can earn it through gameplay and fund their own subscription without spending.
New Realm, Fresh Start
The Steam realm launches with an empty map. No veteran advantage. No discovered systems. No claimed territory. Every Squadron is a founding dynasty. Every star is uncharted.
The galaxy waits for no one — but it belongs to everyone.
Join the Community
Connect with other captains, share strategies, follow updates, and help shape the future of the game.
Languages
English · Español · 中文
Are these done yet?
Last evaluated Sep 13, 2026
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