Serious Sam 2 is a game that uses OpenGL and is a
little more advanced than the now retired Quake III Arena. Higher numbers denote
faster frames per second (FPS), and hence, better performance.
At 1024x768 even though the numbers are lower then other FPS's, the game
is still very playable with the GeForce3 Ti500 or the Radeon 8500.
This on the other hand was quite painful. I got a headache running
these demo's at this resolution since the whole game is so choppy! Needless to say,
this resolution is out of reach for all of these videocards.