Stage 2 of the IEM Cologne Major 2026 wrapped up on June 9, and ESL marked the occasion by publishing a breakdown of the most played maps across the round. For a tournament built on a Swiss system where map selection can make or break a team’s entire run, the data offers a snapshot of where the Counter-Strike 2 meta stands heading into the arena stage.

The stage featured 16 teams battling through a Swiss bracket format, with best-of-one matches for standard rounds and best-of-three series reserved for elimination and advancement games.

A new map pool, a new meta

The most significant variable heading into this Major was the map pool itself. On January 22, 2026, ESL officially swapped Train out and brought Anubis in, a change that gave teams roughly four and a half months to integrate the map into their competitive rotations before Cologne.

Why Swiss format amplifies map meta

In a Bo1 Swiss round, you veto maps until one remains. The Bo3 advancement and elimination matches add another layer. In a best-of-three, each team bans one map, then they alternate picks before the final map is decided by process of elimination.

What this means heading into Stage 3

The eight teams that survived Stage 2 now advance to Stage 3, which runs June 18-21 at the Lanxess Arena in Cologne. That’s where the $1.25 million total prize pool starts to get divided in earnest, and where the format shifts to a playoff bracket on a big stage with a live audience.