Zubspace – Free Subspace Continuum remake in your browser

ZUBSPACE / ACKNOWLEDGMENTS

Credits

To the original creators

Inspired by the original Subspace and Subspace Continuum — a favorite from the dial-up days.

Thank you to the original creators and the community who kept this classic space battler flying.

Keep it flying

zubspace is a community-minded remake for the browser. Pull requests, contributions, and mods are welcome. Built entirely with AI.

Explore the source on GitHub

ZUBSPACE / PILOT REFERENCE

Flight keyboard controls

Your flight deck. We support Classic and Modern layouts, and both work at the same time: the arrow keys with X or CTRL for bullets, Z or TAB for bombs and Q to repel, or WASD with , . and /. The highlighted keys are all you need to get started.

Swipe the keyboard to explore all controls →

ESCMenu

1Burst2Rocket3Decoy4Brick5Thor6Stealth7Cloak8X-radar9Antiwarp0Portal / use-Multifire=BACKSPACE

TABBombsQRepelWThrustERTYUIOP[]\

CAPSATurn leftSReverseDTurn rightFGHJKL;'ENTERChat

SHIFTAfterburnerZBombsXBulletsCVBNM,Bullets.Bombs/RepelSHIFTAfterburner

CTRLBulletsWINALTSPACEHold: player listALTWINCTRLBullets

FLIGHT

↑Thrust

←Turn left↓Reverse→Turn right

Movement & weaponsAfterburner & repelSpecial equipment

SHIFT + ↑ / ↓ or W / S Afterburner

SHIFT + CTRL Repel (or Q)

SHIFT + X or , Fire while afterburning

SHIFT + TAB, Z or . Lay a mine (or M)

0 Place / use portal

SHIFT + 0 Random warp

ENTER opens chat. ESC opens the game menu. Special abilities require the matching equipment.

Hold SPACE: player list · UP / DOWN scroll · release to resume.
Spectator: ARROWS or WASD pan · CTRL, X or , next player · TAB, Z or . previous player · ESC menu to rejoin.