"No Man's Sky" - Procedurally Generated Space Exploration

So there’s a new game coming to PC/Ps4, and it apparently features a completely procedual, explorable universe. It generates stars, planets, animals and planets.

Here’s the trailer:

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Some gameplay/Interview

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I’m interested in your opinions on this procedurally generated ecosystems, animals, and life. The game also seems like it has a voxel engine, and that could contribute to a building factor. The game also seems like it has a PvP component, which could be interesting.