Electronvolt (formerly known as Atrium) is a sci-fi first-person puzzle. It will provide high level of interactivity, featuring fully dynamic world with everything being controlled by the physics engine. You will be able to walk on any surface and push any object, use special devices to affect gravity and other physical behaviours of the environment. The game is not finished yet, currently there is only a tech demo.
Early tech demo. Shows basic gameplay features and visual effects. Use gravity gun to pull boxes around. Controls: mouse/WASD - turn around and move; Spacebar - jump; left mouse button - attract object; right mouse button - push object; Esc - pause.