
Universe Duel


Loading Universe Duel...
Connecting to universe-duel.vercel.app
About Universe Duel
Duel an AI mech in an orbital arena with dashes, laser blades, plasma and homing missiles.
Fight a rival mech in a compact 3D arena. Dash to change distance, fire at range, or close in with a laser blade. Homing missiles require a lock, while plasma and charged attacks provide alternatives to continuous fire. Field supplies can change the fight, so watch the pickup notices as well as the armor bars.
Rounds start with a 120-second timer. Disabling a unit ends combat; when time runs out, remaining armor determines the result, with equal armor producing a draw. The opponent is controlled by the game’s AI, rather than another person joining a lobby.
How Universe Duel was made with AI
Hayashimon’s announcement names GPT-6 Astra and describes building a robot combat game by explaining the movements he wanted. The live project calls itself u/NIVERSE, an orbital mech combat prototype. Its shipped interface and logic document the weapons and computer-controlled rival described here.
Made by Hayashimon (@hayashimon1).
How to get Universe Duel running
- Wait for the unit models to load and Start Duel to become available.
- Choose a unit in the selection screen and deploy. If model loading fails, reload or try another unit.
How to play
A modern browser with 3D graphics support. The build includes a touch joystick and action buttons, but their presence does not guarantee smooth performance on every phone.
| WASD / arrows | Move |
|---|---|
| Shift | Dash; hold to boost |
| Left mouse | Fire; hold to charge |
| F / right mouse | Blade attack |
| Space | Jump |
| R | Homing missiles |
| Q | Plasma |
| E | Unit special |
| Esc | Pause |
| Touch stick + buttons | Move and use combat actions |
Quick facts
- Single-player timed mech combat.
- The live interface identifies itself as a VRM duel prototype.
Questions about Universe Duel
Is Universe Duel online multiplayer?
The current build pits you against a computer-controlled mech. A duel describes the combat format, not a verified two-person online mode.
What happens when the timer runs out?
The unit with more armor wins; equal remaining armor produces a draw.
Can I play Universe Duel on mobile?
The build includes a movement joystick and touch attack buttons. Smooth gameplay still depends on your device’s 3D performance.
What should I do if Start Duel is unavailable?
Wait for the unit models to finish loading. If loading fails, try another unit or reload the original project in a browser with 3D graphics enabled.
Tips for Universe Duel
- Use the lock indicator before launching homing missiles, and watch your boost reserve when closing for a blade attack.
Single-player combat prototype. Touch controls are implemented; performance depends on your device.
Sources: universe-duel.vercel.app, universe-duel.vercel.app, x.com. Last checked .


