So what's in the Arcade? Everything from custom maps and missions to StarCraft-themed versions of popular games like Bejeweled and Pictionary. Full access to all games in the Arcade was previously limited only to those who purchased StarCraft II. With the launch of patch 2.1, all games in the Arcade have now been made available to anyone with a Battle.net account -- even games that previously required the Heart of the Swarm. To access the Arcade, simply download and install the free trial version of StarCraft II, no purchase necessary.