I'm Mike Armbrust and I developed Twisty Puzzle Simulator. This post will be community driven and evolve as the game evolves. For now, feel free to post anything related to Twisty Puzzle Simulator. I'll update the OP as needed.
The "Easy Update" - Released
New difficulty options for all puzzles.
The "Global Update"
Once Twisty Puzzle Simulator is available worldwide, network features will be added to the game. This update will add leaderboards, global statistics, and other cool ways to compare and share your puzzle solving experiences. This update will also add advanced local statistics allowing you to view graphs of your solve history. Twisty Puzzle Simulator already keeps track of this information for you so the graphs will be able to extend all the way back to the first time you started playing.
Lastly because this is Twisty Puzzle Simulator after all, the update will add additional secret puzzles.