Xel'Naga Caverns

Xel'naga Caverns is a multiplayer map for StarCraft II. As of May, 2011, it is considered to be the game's most popular 1v1 melee map.

Overview
The natural expansion is vulnerable to attacks. Further expansions are even more difficult to defend. Use of the xel'naga towers provides vision over a large portion of the battlefield. Both starting positions are quite exposed with backdoor entrances.