AssaultCube

[HawkbitAlpha]

http://assault.cubers.net/

It's sorta like CoD. Except for the part where I can run it with 30fps on a 2003 desktop

What is AssaultCube?

AssaultCube is a FREE, multiplayer, first-person shooter game, based on the CUBE engine.

Taking place in realistic environments, with fast, arcade gameplay, it's addictive and fun!

With efficient bandwidth usage, it's low-latency and can even run over a 56Kbps connection.

It's tiny too, weighing in at a lightweight 40 MB package available for Windows, Mac and Linux.

On the correct settings, it can even run on old hardware (Pentium III and above).

Features in a nut-shell:

• It's FREE.
  
• Source code is available under a zlib-like open source license.
  
• Low latency, it can even run across a 56Kbps connection!
  
• Lightweight size, only 40MB to download, plus additional maps average 20KB each!
  
• With the correct settings, it can run on old hardware (Pentium III and above).
  
• Officially runs on most major systems, and maybe even some non-major ones?
  
• Has a built in, in-game map editor to help players create their own maps and allows for
  co-operative editmode in realtime with others!
  
• Features a single-player bot system.
  
• Supports recording of your game by the "demo" system.
  
• Contains 12 multiplayer game modes, including: Deathmatch, Survivor, Capture the Flag, Hunt the Flag, Keep the Flag, Pistol Frenzy, Last Swiss Standing & One-Shot One-Kill (plus team versions of these modes).
  
• Comes pre-packaged with 26 different maps!
  

My friend on Teamspeak showed it to me. Played it for a little bit and I'd rate it 7/10