FragOut! is a Half Life 2 multiplayer mod, in which you only get different kinds of grenades to fight with, instead of the usual weapons. Forcing players to adapt at using only throwing weapons new tactics are sure to arise!
Map by Alt'
A large map where staying on the rooftops is a smart choice, the skybox is huge allowing for significant sailboat grenade jumping space.
The holy hand grenade being stuffed in a hard to reach spot from the rooftops, players often end up on the ground becoming fragmeat, making it a sure challenge to grab!
The many alleys also make succesfull use of the holy hand grenade pretty hard.