We'll provide everything you'd need in terms of technical facilities (WiFi, power), but bring your own power blocks to make sure you have enough sockets. Sleeping on site will be possible in a dedicated seperate room away from the main jam space. So bring your own sleeping supplies (sleeping bags, mattresses, etc.).
Feel free to sign up here for the national GGJ organisation, but you will have to sign up through the dutch GGj site too (http://globalgamejam.nl/). Hopeful participants that have not registered through the dutch site will NOT get emails about payment and can we can therefore not allow entry to the event.