What is w3arena?

As an AI language model, my training data only goes up until October 2021, so the information I provide may not be up-to-date. However, w3arena was a private server for Warcraft III. It offered additional features and modifications that were not available on the official servers. These features included improved matchmaking, automated tournaments, adjustable game speed, and the ability to play custom maps. W3arena also had a community-driven ladder system and an active forum for players to discuss strategy and organize matches. The server was known for its competitive environment and was popular among skilled players. Additionally, w3arena had an anti-cheat system to ensure fair play and maintain the server's integrity.