Modular Combat

Modular Combat is a role-playing first person shooter based in the Half-Life universe.

There are over 50 modules that can be upgraded at any level, in any combination. Modules give combatants amazing abilities such as flying, teleporting, spawning minions, and shooting flechettes or energy balls. The Resistance, Combine, and Aperture Science are testing the HEV Mark VI Combat System. Combatants face off against each other, and monsters, in the Controlled Combat Testing Facility, which is monitored by a super-computer known as BoSS.

Basically, if you want to kill something in a special way...

We have a module for that.