Not a shooter, but a first person puzzle game ala Myst only with bleeding edge graphics engine. (Notice the procedurally generated rain drops and vegetation) These two game developers previously worked on Shattered Horizon from FutureMark, the benchmark company that tries its best to overheat your GPU each year.
[i]We are very proud to present the debut trailer for Reset. Everything you see in the trailer is straight from the in-game engine, no up-ressed textures, geometry or effects. What you see is what you will get. Except hopefully a little bit better since we’re not even in alpha yet. This is however a big milestone for us, and we are going to be concentrating more on the gameplay side of things next.
Ladies and gentlemen, Theory Interactive presents, Reset Debut trailer.[/i] - RESET blog
720p (Quicktime compatible) MP4 at Gametrailers
The music track Time Heals was composed by the game developer. Free MP3 download at the above blog.
This made my rainy day morning. 
(Vue was used to render the snow planet landscapes in