spaceBOUND is a brutally challenging puzzle-platformer, set in a zero-gravity environment. Stranded and bound by their oxygen tether, two astronauts must work together to make it out alive. Go in alone, or team up and face the unknown.
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Release Date:
Sep 1, 2017

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October 16

spaceBOUND Weeklong Deal!

Hello spaceBOUNDERS!

Grab a buddy! Tell your friends! spaceBOUND is having a WEEK LONG deal! Get it at 15% off!!
0 comments Read more

September 19

spaceBOUND Update - 1.0.2

Hello spaceBOUNDERS!

We have a very small and quick patch for you today!

For our launch patch we tried to make it clear that Online Network co-op is not a fully functional feature and that it was not being advertised anywhere and was only in the game for the brave-hearted. It was not something that we considered to be an actual feature priced into the game, but we thought we might as well leave it (with a disclaimer, and without advertising) rather than get rid of it all together. Sadly, we have done a very poor job of making it clear that Network Coop is simply still a work in progress "perk", so as of this patch we have removed all Online Network Coop from spaceBOUND.

Thank you so much for all of your support! We love hearing all of the good times people are experiencing with spaceBOUND and we love watching all of the great YouTube videos being made.

Patch Notes
  • Info bar now pops up with scrolling text when a skin has been unlocked

  • Online Network Coop has been removed

As always, we want to hear from you! Show us some videos of you playing with a buddy, or just drop by on the discussion page!
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About This Game

Can your astronauts survive?
Two astronauts have crashed on an asteroid. Their ship is destroyed. Together they must explore an abandoned mining facility in search of an escape. The catch? They share an oxygen tether. If one astronaut dies or the tether breaks, they both die.

Face brutally-difficult puzzles alone or with a friend.
In spaceBOUND, players solve challenging motion and physics-based puzzles while avoiding deadly obstacles in zero-gravity. Delve the depths of the mining facility by yourself, or work with a friend to solve each level’s mysteries and get your astronauts out alive.

Blast off to the past.
spaceBOUND takes players back to the golden era of retro gaming. The game is 16-bit through-and-through, from its artwork and design to the unforgiving puzzle and motion-challenge difficulty.


  • Solo or Local Co-op gameplay.
  • Hidden collectables, unlockable character skins, and player achievements.
  • Time Trial mode to challenge hardcore players. Compete with others using the online leader-board.
  • Grab a friend! spaceBOUND supports up to two controllers for local co-op play.
  • A steep difficulty that punishes players in new and unexpected ways as they advance. Think and act quickly, or your astronauts may die. Over and over.
  • Five ultra-hard boss levels that put reflexes, skill, and cooperation to the ultimate test.
  • Timeless 16-bit artwork and effects designed to evoke a past era of classic gaming.
  • Progressive puzzles that require learning, adapting, and solving varied challenges in rapid succession.
  • An intense and atmospheric ambient score in the style of classic action and science fiction thrillers.
  • Many, many gruesome ways to die: asteroids; deadly lasers; gears and saws that shred everything in sight; electric ropes; lock-on turrets; pulverising smashers; gravity beams; and other deep space horrors nearly beyond comprehension.

System Requirements

Mac OS X
SteamOS + Linux
    • OS: Windows 7
    • Processor: Dual Core 2.5Ghz
    • Memory: 3 GB RAM
    • Storage: 400 MB available space
    • OS: Windows 10
    • Processor: Intel Core i5
    • Memory: 4 GB RAM
    • Storage: 400 MB available space
    • OS: OSX
    • Processor: Intel Core i3
    • Memory: 4 GB RAM
    • Storage: 400 MB available space
    • OS: OSX
    • Processor: Intel Core i5
    • Memory: 8 GB RAM
    • Storage: 400 MB available space
    • OS: Ubuntu
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