Aside from numerous ones already mentioned, there's the Babylon 5 Newtonian-physics based space combat sim, Into the Fire [http://youtu.be/uNzQK5ntfBw].
I also heard that The Operative (that is No One Lives Forever) IP went into copyright Hell after A Spy in HARMs Way. I would very much like a NOLF3.
Nods to Full Throttle 2 and Battlegrounds 3. Something with SWBG2 doesn't agree with my graphics card, causing severe frame-rate drops in certain levels.
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