My brother was a student at IIIT Allahabad so I have enough information on how the students spend their free time and their daily timetables. In IIIT Allahabad, classes are conducted form and the weekends are holidays. Most students spend their weekends playing badminton in the hostel, cricket, football, snooker, table tennis in SAC, or swimming. A few game lovers spend their time playing PUBG, mini militia, and counter-strike games in their rooms.
A few coding lovers spend their weekends doing coding. There is a free bus facility at 6 pm so some students go to the market to shop or hang out with their friends in restaurants. Some students play music and dance with friends in hostel rooms, while some watch movies. Many roam around the campus and enjoy the fresh air.