Luxcon opened its doors from 14-15 April, drawing in sci-fi, fantasy and horror cosplay enthusiasts from around the world.
Cosplay, the art of dressing (and sometimes even acting) like your favourite fictional character, is a trend from Japan that has since reached the exhibition stands at Luxcon.
Just as last year, a lot of convention-goers turned up in impressive, often hand-made costumes, depicting characters out of the Lord of the Rings, Star Wars, superhero films and video games.
One of Luxembourg's most prominent Star Wars clubs also attended this year's Luxcon.
The convention is also a place for geeks and fans to exchange, buy and talk about their favourite books, series, games and films. Last year, around 5,000 people attended Luxcon.
This year, a new fan-zone opened to allow people to discuss their favourite TV-shows or films at length.
Luxcon first opened in 2014, but has been growing steadily since.