open connect

Solve puzzles until you open all the doors

A huge catalogue of free and open-source apps

Drift across the map and open up rifts in the ground

Customizable and open-source Twitter client

Become a great chef and open your own restaurant

An open source note manager

An open source version of Civilization

Comfortably open your PDF files and manage their content

A great way to meet open up your social circle

Solve puzzles and open doors