Alien Worlds Explorer is a 2d scifi landscape creation toy for iPad. Users will be able to add, scale, and colour scenery. Animations will bring the landscape to life. Unlockable achievements include weather effects and natural phenomena. Coming soon from Ghostwheel Games.
I suppose this is technically a "concept" but it's a lot more detailed than that and is intended to be used in the final UI. It's somewhere between a concept and final because I need to see how the final graphics may look. The scene is a set of finished assets that will be available in the game.