Void Runner

A one-button-pair runner: steer left and right across seven lanes, don't hit anything, and see how long the speed curve lets you last.

• Speed you can feel. Speed eases from 26 towards 76 units/s on an exponential curve (time constant 55 s), so the first minute is generous and the third one is not.
• Collision that doesn't tunnel. Each frame's travel is split into sub-steps of at most 0.8 units, so fast frames can't skip through an obstacle.
• Everything is pooled. Obstacles, pickups and spark particles are created once and recycled; nothing is allocated during a run.
• Rows always have a way through. Each row blocks at most four of the seven lanes, picked at random. Past a certain speed some blocks turn red and drift.
• Lime cubes are worth +150 and burst into sparks that ride along with the world.

• v1.1 · 2026-10-22 · Sound effects (muted by default), gamepad support, Three.js and fonts self-hosted, now served from play.dunoralabs.xyz.
• v1.0 · 2026-10-10 · First playable build: seven-lane track, pickups, mouse/drag steering, best score saved locally.