Patch 3.19 Preview: Arcade Improvements — StarCraft II — Blizzard News

In Patch 3.19, we are implementing some changes to the UI, particularly focused around the Arcade and Custom Games.

StarCraft II beta patch, StarCraft Wiki

Arcade Highlight: Clownz's Gladiator Arena — StarCraft II — Blizzard News

Blizzard Watch's 2017 year end review

The Valar Guild Games Site - News 2017

StarCraft 2 previews patch 3.19's Arcade and custom game improvements

All SC2 custom maps now free to play : r/Games

StarCraft II — Blizzard News

Controversial NEW StarCraft 2 Balance Patch

Arcade Highlight: Clownz's Gladiator Arena — StarCraft II — Blizzard News

StarCraft 2 Balance Patch 2023: Everything you need to know

Ghost (StarCraft II) StarCraft+BreezeWiki