Jelle'sMarbleRuns Wiki
Jelle'sMarbleRuns Wiki

The Seven Seas Stadium was the location of Marble League 2019 and the Marble League Showdown 2019.


Construction began in late 2017 and continued while the Oceanics participated in the Marble League 2018. Royal Marina and their subject, Alvin, supervised construction during this time. To thank them for helping, Coach Tide named Alvin the mascot of the Oceanics when they returned with the team.

The Oceanics began practicing in the stadium as construction entered its final phase, during the off-season of the 2018 season. At the end of the Amazing Maze Marble Race, the Oceanics were selected as hosts.

Construction wrapped up on the stadium in January 2019, a few weeks prior to the Qualifiers. It was used for the Marble League 2019 Qualifiers as well as the Friendly Round. It was also used through the whole Marble League 2019 and the Marble League Showdown 2019.


  • This is the first Marble League stadium with two levels, as well as the first with a canopy.[1]
  • The name of the stadium was suggested by a fan prior to the Qualifiers and was then chosen after fan voting.
  • The stadium was built by Wet Concrete LLC.[2]



  1. 1.0 1.1 1.2 @Jelles_com. Twitter (11th April 2019). “The official capacity of the Seven Seas Stadium is 11,340 marbles.”
  2. Stynth (20th August 2019). Wet Concrete LLC Advert. The Rollout Issue Number 1 pp. 15.