I friend of mine introduced me Carmageddon and it was a really additive game, did you ever play the 'Splat Pack' expansion? It allowed you to run over people i.e your bot red pixels instead of green pixels lol.
I liked the squeal as well, it was one of the first games I bought for my PC once I got 3DFX Voodoo 1 expansion card.
They just don't make games like this any more these days there all based on realism/reality rather then fun. Hell it's hard to find an FPS these days that allows you to have more then 2 guns at any one point or gives one ultra weapon that wipes out the screen a la BFG 9000 hell you don't even have to worry about getting shot as crouching behind a rock for a few seconds apparently is the miracle cure for 17 bullet wounds to the chest mankind has been waiting for.