We Love It's Guide to…
Fight as an armed astronaut in team-based zero-gravity matches, using six-axis movement, weapon loadouts, and station cover.
Released 13 Apr 2023
Fight in Zero-G
Move in Six Directions
Attack from Below
Boundary is a multiplayer tactical space-based shooter game, engaging in fierce team vs team zero gravity firefights and executing low-gravity operations on orbiting space installations against other enemy astroperators and other entities.
Developed by Studio Surgical Scalpels · Published by Huya Games








Players take the role of Astroperators—armed astronauts fighting in team-versus-team matches across orbiting installations. The maps include space stations and other orbital environments, where cover and attack angles can come from any direction.
An EMU suit enables propulsion and rotation through a three-dimensional battlefield. Players use that movement to reposition, approach opponents from unexpected angles, and navigate around map structures; some maps also support grappling hooks.
Players choose combat classes such as medic, sniper, or support, and can customize their suit and primary weapon. Weapon options include stocks, grips, scopes, barrels, and ammunition types, alongside upgrades.
Players who praised the game often singled out its unusual zero-gravity combat, multi-axis movement, and satisfying weapon handling, with some also appreciating the space atmosphere and map layouts. Reviews also repeatedly mourned the game's shutdown and loss of access, while criticizing its limited content and lack of ongoing support.






| Platforms | Windows |
|---|---|
| Age ratings |
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| Players | 1–10 |
| Play modes |
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| Other modes |
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| Multiplayer | Boundary is a multiplayer-focused tactical FPS with online team-based combat in zero gravity. Store data explicitly lists Online PvP, and the descriptions repeatedly describe team-vs-team firefights. Reviews indicate standard matches are 5v5, multiple game modes exist, region-based servers are used, players can party with friends, and later bot/PvE modes allow players to fight bots online. |
| Multiplayer & mods | The game is tagged Moddable, but the provided information does not describe any specific multiplayer mod support or how mods function in online play. |
| Controller support | Xbox |
| Controller required | No |
| DRM / EULA |
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| Website | Official website |