IEM Cologne 2025

Culminating in the heart of Cologne, the Cathedral of Counter-Strike has become a temple for history making. The event’s significance lies in its long-lasting traditions and ability to consistently deliver iconic and memorable moments. With determination to run every year since 2014, IEM Cologne has been the hallowed ground for three CS Majors, bringing together the greatest players and thousands of passionate fans to share and celebrate their love for the game.
The Lanxess Arena has become a venue well known for its roaring crowds and electrifying atmosphere. Up to this day, IEM Cologne remains a beloved event, serving as a showcase of the game’s longevity, enduring competitive spirit and the ever evolving world of esports.
Format and Teams

Stage 1
- 16 team Double-Elimination bracket
- All matches Bo3
- Top 8 teams advanced to Stage 2
Stage 2
- 2 x 8 team Double-Elimination brackets
- All matches Bo3
- Top 3 of each group advance to Playoffs
- Group winners advance to Semifinals
- Group runners-up advance to Quarterfinals as the High Seeds
- Group 3rd place teams advance to Quarterfinals as the Low Seeds
PlayOffs
- 6 team Single-Elimination bracket
- Quarterfinals and Semifinals Bo3
- Grand Final Bo5
Schedule
