An Intel Core 2 Duo E8400 CPU is required at a minimum to run Deathmatch Classic. The minimum memory requirement for Deathmatch Classic is 4 GB of RAM installed in your computer. Provided that you have at least an NVIDIA GeForce 510 graphics card you can play the game.
Deathmatch Classic will run on PC system with and upwards. Additionally it has Mac and Linux versions.
Show Deathmatch Classic system requirements on your site