I recently bought, and completed, Between the Lines. It cost about $16 and I would say it was worth it. There are three seperate campaigns. Many bugs though but only in the first campaign. One such bug, which is quite funny, has your character flying around in a tank. YES, a flying tank with you and your gunner sitting on top. Not just one mission but a few of them. The computer generated players are also flying tanks! Some other bugs include objectives not registering. But you can get around that by using the endmission cheat. I'd also recommend PMC Fury. A great one for what seems like a home user creation and it's free. I'm now off to start Red Hammer. I am so hooked.