From ScummVM

interspective
Engine developer	Rafał Rzepecki
Companies that used it	Divide By Zero
Games that use it	Innocent Until Caught, Innocent Until Caught 2: Presumed Guilty, The Orion Conspiracy, The Gene Machine
Date added to ScummVM	Not Added
First release containing it	None

External Links

• A thread to the ScummVM -devel mailing list, with some information on the engine
• Repository of the work in Progress interspective engine