The perfect opportunity to make up for the beers and snacks from the game night, and obviously also an opportunity for some great fun! Costs are about 7 euros, provided you bring your student card as that gives some discount. Furthermore, do not forget to bring gloves (due to safety reasons) and some warm clothing, the hall is only about 5 degrees. Note: you need to arrange ice skates yourselves; you can hire these if you want (costs about 6 euros).