A downloadable game

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gn0Portal is an experimental combination of Portal and Pong made for the 31st Ludum Dare game jam. We modeled the aesthetic on our own development tools, the Ubuntu desktop and Bash terminal. Development was very hectic and we made quite a few mistakes, so the final result is very janky, but we're proud of it anyway! We hope you enjoy it too.

Special Thanks

This game is based on a concept tweeted by the amazing @moshboy. Thanks @moshboy!


  • Work the main menu by typing a command and hitting Enter. Notable commands are "play 1", "play 2", and "play 3" to access the 3 different levels of the game.
  • Move your paddle up and down with W and S. Shoot portals by aiming with the mouse and pressing the Left/Right mouse buttons.
  • Win by breaking your opponent's back wall.

Ludum Dare

If you're rating Ludum Dare games, please stop by our game's page and drop a rating!

LD Page


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Click download now to get access to the following files:

gn0Portal.jar 17 MB