I've got Wolfenstein, but this week and next week are bad for me. My mom's in town and I try not to play too much on the computer while she's visiting. I love Wolfenstein.
I've also got Giants: Citizen Kabuto somewhere. Not sure if it's currently installed. If it is, I probably don't have the MP patch installed yet.
-- Mac Pro Dual 3.0 Dual Core, 4GB RAM, 150GB Raptor HD, 500GB HD, Superdrive, Radeon X1900XT, Bluetooth, Airport Exteme, Logitech Z-5500 5.1 Speakers, 30" ACD
-- PowerMac G5 Dual 2.5, 2.5GB RAM, 160GB HD, Superdrive, Radeon X800XT, Bluetooth, Airport Extreme
-- Macbook Pro 2.53 15", 4GB, 320GB HD, SuperDrive, Bluetooth, Airport Extreme