The Demoscene is an international computer art subculture focused on producing so-called demos: self-contained, sometimes extremely small, computer programs that display audiovisual content. The purpose of a demo is to show off programming, visual art, and musical skills.


Demoparties are physical social events, usually over a weekend, focused on presenting new demoscene content. They typically feature competitions of several categories, seminars about relevant demoscene topics and live performances of music and visuals.

Inércia Demoparty 2022

Inércia Demoparty is the only active Portuguese demoparty. In 2022 we will have its 13th edition.

You're welcome to join us physically at the party place or submit your entries remotely using the party system!

Keep in Touch

We will livestream the entire event through SceneCity.TV and we will have videos of all competitions and seminars available at our youtube page a short while after they take place.

Leading up to the event, you can catch all of our latest news by following our twitter account.

If you have any questions or just want to keep in touch with the active Portuguese demoscene community you are also welcome to join the ScenePT discord

During the event our main chatroom will be Inércia Party @ SceneCity.