Armored Core 3
In Armored Core 3 you'll once again take on the role of a Raven mercenary and control your own battle machine, which you'll be able to use for a number of tasks (from destroying other mechs to search and destroy missions). After each mission, you'll get paid in full. With the money you collect, you can then buy items for your mech. Weapon upgrades, better shields and even the possibility to buy a so-called Exceed Orbit, smaller robotic guns that hover around your mech and give you extra firepower in case of emergency. There's also a 4-player Deathmatch mode where you pit your upgraded mechs against each other to see who's the last robot to survive.