spaceBOUND — Steam capsule
Steam capsule · 460×2152.14 : 1

spaceBOUND Free Download

by Gravity Whale Games

Windows · macOS · Linux · Aug 31, 2017

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is spaceBOUND worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Solo players who want demanding physics puzzles with repeated failure
  • Two-player local groups seeking cooperative platforming on one system
  • Retro game fans who want 16-bit presentation and severe challenge

Skip it if you…

Saves you a refund
  • Players seeking a forgiving puzzle game may find the steep difficulty and shared-death rules punishing
  • Players wanting relaxed or slow-paced exploration may find the rapid hazards and repeated deaths demanding
  • Groups needing online co-op may not fit the local two-controller format
  • Players uninterested in retro-styled presentation may not want its 16-bit artwork and effects

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on spaceBOUND

The shared tether makes cooperation central, but it also removes room for individual mistakes: one astronaut's death or a broken connection ends the run for both. The severe difficulty and hazardous physics create a narrow margin for experimentation, especially during solo play.

What is spaceBOUND?

spaceBOUND is a puzzle-platformer set in zero gravity, where two astronauts explore an abandoned mining facility after their ship crashes on an asteroid.

Their shared oxygen tether links their survival: if one astronaut dies or the connection breaks, both are lost. Players navigate motion- and physics-based puzzles, avoid hazards such as lasers, saws, turrets, and gravity beams, and progress through increasingly demanding challenges. The game supports solo play and local co-op for two controllers. Hidden collectibles, character skins, achievements, and a Time Trial mode add optional goals. Five boss stages test reflexes and cooperation. Its presentation uses 16-bit artwork, effects, and an ambient score influenced by classic action and science-fiction games.

How spaceBOUND plays

01Shared Oxygen Tether
Both astronauts depend on one connection, so a break or death ends the attempt for both.
02Local Cooperative Play
Two controllers allow a pair of players to work through the facility together.
03Time Trial Mode
Online leaderboards let players compare results in timed challenges.
04Collectibles And Skins
Exploration can uncover hidden items and unlock alternate character appearances.
05Five Boss Levels
Dedicated late-stage encounters combine reflex challenges with cooperation.
06Physics-Based Hazards
Progression includes obstacles such as lasers, saws, turrets, electric ropes, and gravity beams.

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Choice Chamber

Studio BeanWin · 2015For:Livestreamers who want viewers to influence gameplaySkip if:Players who want a fixed, predictable level structure may hit a wall when audience choices alter the rules and hazards.

Picked by overlapping fit notes and genres, not an editorial comparison.

spaceBOUND: platforms & release

Is spaceBOUND worth it?

It is worth it if: solo players who want demanding physics puzzles with repeated failure. Skip it if: players seeking a forgiving puzzle game may find the steep difficulty and shared-death rules punishing.

Where can I download spaceBOUND?

Use the Download Now button on this page: it opens spaceBOUND's store page, where you can choose how to get it.

What platforms is spaceBOUND on?

Windows, macOS and Linux.

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