Good news for the Delaware St. John fans. Quoted from the Delaware St. John website :
Asylum of the Lost Update - January 25th, 2012
We are currently working on the pre-production for the long-awaited fourth Delaware game. This means we're finalizing the story, design and puzzles before building the production schedule to bring the game to light! There will be some very welcome improvements to the technology behind the Delaware games including real-time 3D graphics enabling a 360 degree camera. This will help create the most immersive, interactive game in the series to date! I will post more details when we move into production. Thank you to everyone who's contacted me over the years inquiring about the 4th game. I promise it'll be worth the wait!
Delaware St. John
She Who Would Be King