The table
About Galaxy Invaders 3D
Galaxy Invaders 3D puts you in the defender’s eyes, looking almost straight up as a formation of 55 solid, low-poly invaders descends from space. Move beneath the starfield with a fixed crosshair, fire upward through gaps in four destructible shields, and watch for the bonus saucer. The original Galaxy Invaders rules, three lives, Cadet/Pilot/Ace difficulties and faster waves remain. Progress saves locally and syncs for signed-in accounts, separately from the original game.
Rules in brief
How to play Galaxy Invaders 3D
- 01
Move left or right with the arrows, A/D, a controller or the touch pad. Your view moves with you while the crosshair stays centered on your firing lane.
- 02
Hold Space or Fire to shoot upward. Align with the invaders, dodge their bombs and use the remaining shield blocks as cover; your shots can damage the shields too.
- 03
Destroy all 55 invaders to reach the next wave. Hit the mystery saucer for a bonus, protect your three lives and stop the formation before it reaches the defender line. Press P to pause.
Arcade Noir validates legal actions inside the game and shows the controls for the current state. This short guide introduces the flow; the playable table remains the final rules authority.
Common questions
Playing Galaxy Invaders 3D in Arcade Noir
Can I play Galaxy Invaders 3D for free?
Yes. Open the Arcade Noir browser app as a guest and start Galaxy Invaders 3D without buying or downloading the game.
Does Galaxy Invaders 3D need an internet opponent?
No. Galaxy Invaders 3D is a local solo game and does not wait for another player.
Can I leave and continue later?
Yes. In-progress local play autosaves so the same position can be resumed instead of starting over.