Imagine arbeitete am Spiel Bandersnatch für den Sinclair Spectrum, doch das Spiel wurde nie veröffentlicht, da Imagine 1984 insolvent ging.
Das Museum hat einzigartiges Material in der Sammlung: die Skizzen und Konzeptgrafiken von Imagine. Zu der Sammlung zählen folgende Stücke:
1. 22 pages of photocopied description and screen drawings describing the basic concept
2. A 30 x 49 cms flattened box with artwork attached.
3. A folder with artwork stating - Profile Dossier Project: Vel
4. Contents of the folder include:
4.1 Examples of Bandersnatch logo
4.2 Imagine Compliment slip
4.3 Dummy Contents page
4.4 Dummy - Read me first page
4.5 Character Book with 8 sides including 2 sides of hand coloured artwork
4.6 Concepts book - without contents
4.7 Character book - with drawings of Assassin and Galactic policeman
4.8 Description sheet of Krystius (Moon) - coloured artwork
4.9 The Bandersnatch Team profile book - empty
4.10 Artwork for 'iron on transfer' Bandersnatch - never look back.
4.11 A4 coloured film artwork - Bandersnatch
4.12 Dummy reply paid card
4.13 Imagine headed paper
4.14 Another with titles: The Mega-Games. Free Format Games Concept.
Ursprünglich kommt das Material von D. H. Lawson, E. R. Evans, D. I. Weatherburn, J. Gibson, M. Glover.
Bilder und etc. unter http://www.worldofspectrum.org/infoseekid.cgi?id=0009525.