Last 7 days
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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78% positive of 14 · Mostly Positive · Live from Steam
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Mysterious Space is a rogue-like side-scrolling action space shooter. Explore alien worlds for the fuel and equipment you'll need to survive the mysterious Sector ZZ-Omega-9...
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.
Review score: 78% on 2026-11-01 → 78% today (14 reviews)
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
No authorized Steam key store lists this game right now.
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.
such a small release, I'll just post all the changes right here: Fixes Shields were blocking damage that was supposed to go directly to your hull. This has been fixed. The word "Shield" (whatever it is in your language) is no longer drawn below the bonus shiel…
the full changelog is available at https://mysteriousspace.com/changelog/0-11-x/ but as always, here's a summary: the largest change is the removal of "entropy" effects on equipment. I found, through playing with friends, that an equipment with an "entropic" m…
the full changelog is here: https://mysteriousspace.com/changelog/0-10-x/ but here’s a summary: when it snows on ice worlds, there’s now snow on the ground! (just like in real life!) those gnat things (Swarming Sirrah) no longer spawn like mad-crazy >_> some p…
(what has it been? like, a year??) the full changelog is here: https://mysteriousspace.com/changelog/0-10-x/ but here's a summary: I switched from DirectX to OpenGL. this allows the game to support generic gamepads (not just XBox 360-compatible), and up to 16 …
full changelog is here: https://mysteriousspace.com/changelog/0-10-x/ but before I summarize: there's a bug I've been experiencing on my computer, but haven't been able to reproduce anywhere else: in fullscreen mode, Mysterious Space runs SUPER-slow! unplayabl…
a change I had intended to deploy a couple days ago, related to new high score features, did not go out. I patched that in real quick, along with a little bugfix related to firesticks, and code for a new achievement. part of the high score fix necessitated a c…
I guess I can't stop/won't stop making sci-fi roguelites with incredible beats. if you liked Mysterious Space, the demo for my next roguelie adventure across the stars, Astromino, has been available for a while, and will be among the (many) other games featuri…
During the week of Feb 13 - Feb 20, Mysterious Space is 50% off - 5 USD, even - and Word x Word is... 35% off?? Putting it somewhere between 9 and 10 USD. A couple months ago I released Word x Word, a word puzzle game in the 8-bit style, and I totally should h…
full changelog is here: https://mysteriousspace.com/changelog/0-10-x/ but before I summarize: there's a bug I've been experiencing on my computer, but haven't been able to reproduce anywhere else: in fullscreen mode, Mysterious Space runs SUPER-slow! unplayabl…
tl;dr: I made a game in 7 days. it's called Galaxy of Fish, and it's free, and you can get it here: https://benmakesgames.itch.io/galaxy-of-fish it uses some Mysterious Space graphics, and I'll probably turn around and use some of the graphics I made for Galax…
tl;dr: I made a game in 7 days. it's called Galaxy of Fish, and it's free, and you can get it here: https://benmakesgames.itch.io/galaxy-of-fish it uses some Mysterious Space graphics, and I'll probably turn around and use some of the graphics I made for Galax…
a change I had intended to deploy a couple days ago, related to new high score features, did not go out. I patched that in real quick, along with a little bugfix related to firesticks, and code for a new achievement. part of the high score fix necessitated a c…
here's the full changelog: https://mysteriousspace.com/changelog/0-10-x/ and here's a short post about my recent absence, and unexpected return to Mysterious Space: https://mysteriousspace.com/2017/06/12/mysterious-space-0-10-1/ tl;dr: there's a bunch of new s…
here's the full changelog: https://mysteriousspace.com/changelog/0-10-x/ and here's a short post about my recent absence, and unexpected return to Mysterious Space: https://mysteriousspace.com/2017/06/12/mysterious-space-0-10-1/ tl;dr: there's a bunch of new s…
I've started recording my Mysterious Space development, and uploading it to YouTube in 20-30 minute increments. if you wonder how games are made, or how Mysterious Space is made, or you want to see what's coming up next in Mysterious Space, maybe give them wat…
I've started recording my Mysterious Space development, and uploading it to YouTube in 20-30 minute increments. if you wonder how games are made, or how Mysterious Space is made, or you want to see what's coming up next in Mysterious Space, maybe give them wat…
0.10.0 brings a melange of additions: * a new ship: Scrapping Syrma * various new equipment options focusing on buffing your collision damage * a couple subroutine changes to hopefully make some of the options more interesting (rather than just straight stat b…