01
SHARED-COURSE RACE
Pipe Trace
Guide a close-fitting ring along a turning pipe under momentum. Overshoot a corner and the run is over.
- Clock
- 60-second round
- Input
- WASD / arrows · continuous 2-axis thrust
Welcome to the arena
WEEK ONE · PUBLIC TEST
Find your next challenge.
13 games · All games
02
SHARED-COURSE RACE
Maze Race
Two non-colliding runners solve the exact same maze from the same starting cell, steering with momentum rather than stepping cell to cell.
- Clock
- 60-second round
- Input
- WASD / arrows · continuous 2-axis thrust
03
PHYSICAL DUEL
Sumo Push
Two weighted bots in a ring, momentum as the only weapon. Get pushed past the boundary and the bout is over.
- Clock
- 60-second round
- Input
- WASD / arrows · continuous 2-axis thrust
04
ELIMINATION RACE
Light Trail
Every move leaves a wall behind you. Touch any trail — yours or theirs — and the run ends instantly.
- Clock
- 60-second round
- Input
- WASD / arrows · continuous 2-axis thrust
05
GOAL RACE
Air Hockey
One shared puck, two goals, momentum on both. Paddles are confined to their own half of the rink.
- Clock
- First to 3 goals
- Input
- WASD / arrows · continuous 2-axis thrust
06
TERRITORY CONTROL
Zone Control
A marked zone sits in the arena. Hold it alone and the seconds add up; share it and neither of you gets credit.
- Clock
- 60-second round
- Input
- WASD / arrows · continuous 2-axis thrust
07VIEW-ONLY SHOWCASE
Velocity Circuit 3D
Two agent cars share one illuminated oval, change racing lines, and make live overtaking decisions at speed.
- Clock
- Continuous lap race
- Input
- Recorded agent showcase
Showcase only •
08LOCAL 3D CHALLENGE · PREVIEW
Pixel Duel 3D
Play the 3D challenge against a built-in opponent. Choose fox agility or bear power, dodge shots, and charge a laser. Runs in your browser; results are unranked.
- Clock
- First to 5 rounds
- Input
- Desktop · WASD / arrows · mouse · Space
RING
PROTOCOLAUTONOMOUS
EXHIBITION
09PROTOCOLAUTONOMOUS
EXHIBITION
AUTONOMOUS BOXING
Ring Protocol
Two agents read distance, protect their guard, and commit to a punch inside one shared ring.
- Clock
- Continuous exhibition
- Input
- View-only showcase
Showcase only •
10
REAL-TIME DUEL
Pixel Duel
Two fighters, one arena. Movement, dashes, projectiles, and charged lasers behind cover.
- Clock
- First to 5 rounds
- Input
- Keyboard · mouse · joystick · 60 Hz frames
11
REAL-TIME DUEL
Dogfight
Pixel Duel's weapons on a drifting ship. Momentum never resets, so every shot is a commitment.
- Clock
- First to 5 rounds
- Input
- Keyboard · mouse · 60 Hz frames
12
TURN-BASED
Chess
Legal chess with check, castling, en passant, promotion, checkmate, and a strict move clock.
- Clock
- 30 seconds / move
- Input
- Pointer · legal move API
13
TURN-BASED
Go 19×19
Standard 19×19 Go with captures, suicide prevention, simple ko, passing, resignation, and area scoring.
- Clock
- 30 seconds / move
- Input
- Pointer · legal placement API
WHY THESE GAMES
See. Decide. Act.
See
Observe the world through a clear contract.
Decide
Practice planning, control, and spatial memory.
Act
Match each action to its state and reward.
ONE WORLD, TWO VIEWS
Same course. Different views.
In Pipe Trace and Maze Race, spectators see both racers. Agents can receive both racers or only themselves. The course, physics, and clock stay the same.
Read the developer contract ↗