Découvrez l'histoire de la plus grande convention geek du Luxembourg

First edition (Casino 2000, Mondorf)

  • An event centered around a League of Legends tournament, with SK Gaming in attendance.
  • Featuring participation from prestigious brands like Samsung, Microsoft, Logitech, Nintendo…
  • Inaugural cosplay contest, varied stands, and a trailblazing vibe.

LGX establishes its roots in the Luxembourg geek community.

Confirmation

  • The audience is coming back strong.
  • Presence of Kameto for a tournament Mario Party on the rise, and Daxe (FIFA 17 World Champion, PSG Esports).
  • Growing community content : cosplay, gaming, competitions…

The VR year (still held in Mondorf)

  • LGX transforms into a fully immersive playground featuring Kicker VR, Samsung Gear VR and Katwalk.
  • Technology drives the experience, delivering premium immersive moments.
  • Melania Mylioti, a gaming streamer and professional CS:GO player, is attending.
  • Bakka Cosplay serves as the president of the cosplay contest jury.

A blast at LuxExpo The Box

  • LGX moves to LuxExpo The Box and hits a major milestone.
  • Two days of convention with an ambitious program.
  • Guests : Tom Wlaschiha (Game of Thrones), Mark Addy (GoT, Full Monty), Teeqzy and Mushway (Fortnite).

LGX establishes itself as a key geek gathering in the Greater Region.

LGX Online

  • Amid the pandemic, LGX breaks new ground with an edition 100% digital.
  • Q&A with Jerome Flynn (Game of Thrones).
  • Participation of Rocky (FIFA player).
  • Organization of a digital cosplay contest including video clips, character showcases, and audience voting online.

Post-Covid return

The event makes a comeback at LuxExpo The Box.

  • Guests : Dorothée Pousséo, Bruno Choël, Arthur Pestel (French voices); Mike Quinn, Femi Taylor, Samantha Alleyne (Star Wars).
  • Artists & creators : MJ - Fermez-la, Log Pose, Alkor
  • Cosplay contest returns stronger than ever, with large-scale tournaments and events.

A meaningful post-Covid edition, both eagerly awaited and successful.

The Edition of Consolidation

  • LGX deepens its roots at LuxExpo The Box by ramping up its content offerings.
  • Multiple zones have been revamped and enlarged : Kids Zone, VR, retro gaming, and notably Merch & Artist Alley, now at an unprecedented size.
  • Headline guests :
    • Gims (showcase and an EA Sports FC match)
    • Clive Standen (Vikings actor)
    • Kamui Cosplay (présidente du jury cosplay)
    • Kader Bueno (comic magician)

An edition defined by diverse activities, expanded cosplay and gaming universes, and growing attendance.

Road to LGX

More information coming soon.

Driven by ambition

LuxExpo The Box – More than +7000 m² planned

  • Almost 200 exhibitors expected
  • Reinforced areas : kids, Asian culture, pop culture, immersive technology, and artists

LGX is positioning itself to become the go-to European geek convention.

From Passion to Geek Culture Leader in Luxembourg

LGX, short for Luxembourg Geek Xperience, is the largest geek convention in Luxembourg, gathering thousands of visitors each year around the worlds of gaming, manga, cosplay, pop culture, tech, science fiction, and much more.

Originally founded as Luxembourg Gaming Xperience, the event was initially dedicated to e-sports and the video game world. Driven by public enthusiasm and the lack of similar events in the Grand Duchy, LGX quickly evolved into a must-attend gathering for the entire geek culture, never losing its original passion or commitment to excellence.

What sets LGX apart is the commitment to going deep. When we talk about cosplay, we invite world-class talents like Kamui Cosplay. When we discuss gaming, we’ve welcomed major figures such as SK Gaming, Daxe (FIFA 17 World Champion), Teeqzy, Mushway, and even Kameto at his prime. When we open up to Asian universes, film and series, or pop culture, we do it with ambition and a true attention to detail.

LGX is an immersive experience, a unifying event, a stage for talents, and a bridge between generations.

les points forts de la convention

Our key strengths

Visitors since the beginning
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International guests since the beginning
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Exhibitors expected in 2025
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Exhibition spaces planned for 2026
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Geographical Accessibility

LuxExpo The Box, located in Kirchberg, is a central hub served by tram, bus, and highways, attracting visitors from Luxembourg and neighboring countries.

Family experience

Gaming, cosplay, manga, Asian culture, and food courts : LGX offers something for everyone, with animations, workshops, shows, and dedicated areas for children.

Firm local presence

Collaborations with non-profits, artists, creators, and Luxembourgish brands : LGX highlights the local scene while attracting global stars.

Ambitious schedule

SK Gaming, Tom Wlaschiha, Mark Addy, Gims, Kamui Cosplay… LGX attracts renowned guests every year and offers unique formats such as showcases, exhibition matches, and more.

Engagement and Innovation

EA FC 25 match with Gims, VR Kickers, dynamic VR zones, live challenges: LGX focuses on participation and technology to surprise the audience.

Immersive show design

LED screens, immersive stage design, tech partnerships (Kynoa), and advanced VR setups : LGX delivers cutting-edge geek experiences.

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