Hosted by the Queen's University Gaming Society, the event has become ‘a pillar of the local geek culture scene’, with a wide range of activities and events every year for attendees of all ages and interests.
These photos give a colourful flavour of what was going on at the two-day event this weekend.
![Some of the head-turning costumes at Q-Con on Sunday.](https://www.northernirelandworld.com/webimg/b25lY21zOmJkMmMxZThhLWYyM2QtNDVmNi04MjY2LTNmMWM0YWNlYzRmZDphNWVkNzU5Zi1iMWYwLTQ1ZGItYWUyOC0xNzE2MGY3MzI4YTM=.jpg?crop=3:2&trim=&width=800)
21. Q-Con
Some of the head-turning costumes at Q-Con on Sunday.Photo: Andrew McCarroll / Pacemaker
![The Joker is spotted at Queen's on Sunday.](https://www.northernirelandworld.com/webimg/b25lY21zOjJkY2Q2MzNmLWNiOWMtNGRkNi05NTM5LWY0NGE5NmVjYTMyYzpmZTI0NjE2Mi0wZTc4LTQ1NDAtYmNiMi0yZTkyNWIxYWJiMjA=.jpg?crop=3:2&trim=&width=800)
22. Q-Con
The Joker is spotted at Queen's on Sunday.Photo: Andrew McCarroll / Pacemaker
![Ready for a great day at Queen's.](https://www.northernirelandworld.com/webimg/b25lY21zOmY1YjA2OTBjLTA1ODAtNDJhYy05ZTgyLWJhYWZkZmM2MmE3Nzo3ZWFkNzE5Mi1jMDkwLTRiNTUtOGNkZi03NjYwMDQ1MjM5OWI=.jpg?crop=3:2&trim=&width=800)
23. Q-Con
Ready for a great day at Queen's.Photo: Andrew McCarroll / Pacemaker
![Getting ready for a great day at Q-Con.](https://www.northernirelandworld.com/webimg/b25lY21zOmJjNmE5MmNhLTQ0ZTktNDA0ZS1hOTg5LWJkYTUwZWFiODVjYjowYzE5ZmYzNC1kMWE0LTQ1MWQtOWFiZC05NDhmYWFkYTIxMjA=.jpg?crop=3:2&trim=&width=800)
24. Q-Con
Getting ready for a great day at Q-Con.Photo: Andrew McCarroll / Pacemaker