DCMM: 20th anniversary of the German Casemodding Championship

The 20th DCMM will take place at CAGGTUS in the Entertainment Area . For the 20th anniversary of the German Casemodding Championship, the international casemodding elite will come together and present their spectacular creations.


You are a passionate casemodder and want to compete with the best? Then register on the DCMM registration page until February 26!

Register now
Registration with LAN Seat

If you are a casemodder and have already secured a seat in our LAN area, register for the LAN category. In the LAN category, the judges will come directly to your LAN seat and inspect your casemod. Here too, the registration deadline is February 26.

Register now

About Casemodding - turning commercially available hardware into unique specimens

You won't find any grey hardware at the DCMM. The modders present their skills in seven categories:

  • CaseMods (Case Modification - modified computer cases from industrial mass production)
  • CaseCons (Case Construction - self-designed and built cases)
  • CE-Mods (Consumer Electronics - modified cases other than computers)
  • Computer aided Modding (CAM - cases made by machine using a 3D printer or laser cut)
  • LAN (4-day LAN Challenge)
  • Best Newcomer

Livemodding Challenge

Additionally, modders can take part in the 24h Live Modding Challenge, in which the participants will work live on a standard computer case in front of the visitors. Registration for the 24h Live Modding Challenge is possible until February 19, for all other categories registration is possible until February 26 via the DCMM website .

Conditions of participation

All conditions of participation and the rules of the championship can be found on the DCMM page.

  • Tickets
    Join us at this community gaming event! Secure your ticket for CAGGTUS 2023 now!
    Get your ticket
  • Areas & Programme
    Don't miss an important event: Here you will find the complete programme of CAGGTUS 2023.
    To the programme overview