So I promised that list and here it is. It's late and it's not as thorough as I'd hoped. I also wish I had images handy to illustrate every point where helpful. So, in no particular order - a subjective set of desired features for Fallout 4:
PixelJunk Shooter Ultimate is a twin-stick shooter with equal elements of action, exploration and puzzle solving.
Saving scientists and uncovering the mysteries of an ill-fated research trip requires you to study and manipulate your environment. Blast and dig through rock and ice, unleashing floods of water, lava, gas, magnetic oil and even deadly stomach acid, all powered by an advanced fluid mechanics simulation.