Independent mechanics laboratory

Vector Arena Test harness

NOT A FAITHFUL GAME BUILD. Provisional arena is STATIC-SPEC / NOT RUNTIME VALIDATED. Optional demo physics are UNCALIBRATED.

To play: 1) choose the STATIC-SPEC arena in “Simulation adapter”; 2) click Run / focus arena; 3) click the arena to focus it, then use the controls below. Desktop keyboard + mouse required.

Canvas 2D support is required.

STATIC-SPEC: W/S forward/reverse · A/D turn · Shift brake · hold left mouse to shoot (including on pickup), right mouse to boost · aim at cursor. Q ping / F5/F6 camera rotation deferred. Solo goals respawn the ball but do not change team scores; ball is visible yet ungrabbable for the first 300 ticks. DEMO ONLY: arrows/WASD movement, Space impulse. Focus loss pauses and clears held keys/buttons. Desktop keyboard + mouse required.

Simulation diagnostics