Warp Pong is a adaptation of Pong and my first Ludum Dare entry. I didn't have much time so it's pretty simple.

There are four different worlds with their own player positions and their own gravity directions.
Everytime you cross the line and thereby warp to another world you get one point.
Just try to get a high score and beat mine: 32.

Movement - WASD, arrow keys
Pause - P, Space
Mute - M

Update: Added stand-alone versions (Windows & Linux).
Btw if the web version is receiving strange input, just try the stand-alone version.