Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
An action roguelite with no attack button. You are a dying star: ramming other stars is how you attack, heal, move, and grow. Steal their heat, gain mass, and outrun the heat death of the universe — across an infinite, procedurally generated galaxy.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Ram it. Shatter it. Collect it. HOSHIKUI's biggest update is now live. The core hasn't changed - there is still no attack button, and your own body is your only weapon - but almost everything around it has been rebuilt. Stars now shatter Every celestial body y…
The universe of HOSHIKUI has evolved! This major update brings richer cosmic scenery, expanded progression, and more spectacular destruction. Here’s what awaits you on your next run. A more beautiful—and dangerous—universe Explore vibrant nebulae, detailed ste…
We've updated HOSHIKUI's background music with new and improved tracks. The new BGM better matches the atmosphere and pace of the game, making your journey through space more immersive. We hope you enjoy the new sound of HOSHIKUI!
An opening prologue now plays when you start a run. It traces the universe from its first heat and density, through the forming of matter and the ignition of the first stars, to the cold that waits at the end — and to the one body that wakes before it. - Rough…
A short, hands-on tutorial now runs at the start of your very first game, and you can replay it any time from Title → Other → Tutorial. - Seven steps, and every one of them advances from something you do — never from a timer. Move, burn, devour your first star…
The Lab has a new look! - Explore a spiral skill tree, progressing from the outer planets toward Infinite Dash at the center. - Each research group now has distinct planet designs and clear labels. - Unresearched planets appear gray; completed research brings …
1 item on Steam, newest first.
