Marmageddon

Defeat your opponent only using Marauders… because you don't have anything else. 🙂
You mine with Marauders, you figth with Marauders, you do everything with marauders. The only other thing you can have is an automated refinery, but even that looks like a Marauder (you need gas only for upgrades).
The map is Metalopolis, with destructible debris on the ramps to the high yield minerals, and I removed all vespene geyser except the ones at the high yield.

The map is currently only available on the EU servers. Have Fun 🙂

You should find it among the other melee maps.