WePlay! Dota 2 Winter Madness is an online tournament featuring fourteen teams from Europe and CIS and all matches are played online.

The tournament kicks off with a group stage for ten of the teams. Four teams will be seeded straight to the playoffs in the quarter finals. The teams that make it out of the group will play a team from the opposite group in the round of twelve.

The winner of the tournament gets half of the $100,000 total prize pool.