Treasure Adventure World - based on the lovely freeware platformer Treasure Adventure Game - is totally a thing, and as of roundabout...now it's totally a thing that you can pay for in advance of actually owning it. It's not a pre-order in the usual sense; it's one of those strange, slightly confusing pre-order crowdfunding things, where the game is getting made either way, albeit more slowly if it doesn't raise much cash. But if you want to get in on the ground floor of this reimagimake (trademark pending), this is the way.
If you haven't played Treasure Adventure Game, you should probably go and do that right now. It's an astonishingly lovely open world piratey platform game that took its creator, Stephen Orlando (or Robit Studios) around three years to make, before he gave us the whole damn thing for free. Now, over a year since its release, he's announced an HD remake/reimagining with an entirely new visual style, some new music by the original composer, lots of small tweaks, and a new game engine. Oh, and a new title: it's now known as Treasure Adventure World. You can see the debut trailer after the break.