Zookeeper
From Tootsville Wiki-Wiki
A Flash-based program that allowed game designers to put together walkable spaces, “hotspots” for scripted activities, door/warp points, and arrange furniture items in rooms.
This was the main tool used for creating the rooms in Tootsville IV, although after Project Persephone. The initial rooms were all manually crafted using the Adobe Flash program and a lot of programmer “TLC,” mostly by Robert Dawson
Written by BlackDaddyNerd