PROS: Free, fun if you're bored. CONS: Graphics, Can't change username, Gets quite challenging over time,

User Rating: 5 | Combat Arms PC
PROS:
1) Free First-Person Shooter.
2) Easy to customize profile.
3) Easy to add or remove friends.
4) Easy to join a "Clan".
5) Lost of weapons & customizations.
6) Nice game of you're really bored.

CONS:

1) Online-only Multiplayer game, no Single-Player mode.
2) Graphics, DirectX 9.0c?
3) LOTS OF LAG & GLITCHES!
4) Once in a while, you'll encounter a hacker.
5) Easy to get kicked from a game room.
6) Have to spend real money (NX) to buy actual good weapons. for the rest, you have to continue playing to keep collecting enough points (GP) to keep the weapons, but they're not permanent (at least most of them).
7) To create your own "Clan", you have to use real money (NX).
8) Can't change your username once you've created your profile.

DIFFICULTY: 6.5/10
GAMEPLAY: 6/10
GRAPHICS: 6/10

My username is "secretxax".