◉

Portal Playground PHYSICS LAB

Momentum · portals · gravity · lasers · impossible trajectories

Portal Gun

Select a portal, then click a wall surface. Momentum is rotated and preserved through the pair.

BLUE Not placed

ORANGE Not placed

Portal length 130

Exit velocity 1.00×

Spawn Objects

Different balls have different mass, bounce and size.

Interactive Forces

Force strength 50

Physics

Air resistance 0.03

Wall bounce 0.72

Ball-to-ball collisions

Objects

Teleports

Max Speed

FPS

Physics Inspector

Select a ball to inspect it.

BLUE PORTAL: click a wall surface