I'm happy to announce that you're now able to play all chapters of Invisible Apartment from the core game - chapter one. They're now available as DLCs and will show up in your game menu. No need to switch between games! :) This was our long term plan - to bring all chapters together into one game.
Together with this major update the DLCs have all discounts! Check them out together with the bundle at http://store.steampowered.com/bundle/1766/
http://store.steampowered.com/app/543230/
http://store.steampowered.com/app/543220/
http://store.steampowered.com/app/532060/
Thank you very much for your support! ;)
Milan & Jeroen
Vysoko Anime Production