Then there are these very attractive eggs:
More than just tools for creating games, "Dreams" can be used solely for visual design.
The eggs you see above, for instance, were created by Ben Presland.
"I made some eggs! One of my first sculpts in the 'Dreams' beta," Presland said on Twitter. "Thanks to @mediamolecule for the awesome creation tools, I was surprised how quick it was to learn the tools."
Or how about some billiards?
This pool game was created by "Dreams" designer John Beech, who demonstrated it during one of Media Molecule's streams: