Several classic ladder maps were removed or updated to fix pathing issues and balance creep camps. The "Download" Dilemma
: Use a search engine to find sites offering Warcraft 3: Frozen Throne 1.31 for download. Be cautious with the sites you choose. Download Warcraft 3 Frozen Throne 1.31
This guide assumes you own a legitimate CD key or copy of the game. Downloading "cracked" executables without owning the game is piracy. If you own a CD key, you can often retrieve a legitimate digital license from Blizzard. The Ultimate Guide to Downloading Warcraft 3: Frozen
Because Blizzard replaced the standalone installers with the Battle.net Overview — Warcraft III: The Frozen Throne v1