The video shows the new game-prototype I am currently working on. It's kind of a stealth game, with an emphasis on fast gameplay and time-management.
The shown footage is from a very early stage of development. I am using Unity 4 for the development.
The current System is PC, but the game should also work very well with mobile devices, especially with touch-controls.
All Characters and Animations are provided by Felix Pietzsch: http://felixpietzsch.com/