File:CrystalCastles Electron.gif

Screenshot of the Acorn Electron version of Crystal Castles (US Gold).

{{Non-free game screenshot|Acorn Electron|image has rationale=yes}}

=== Fair use in Acorn Electron ===

Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:

1. It illustrates the difference between the graphics available on the Electron to a contemporary arcade machine.
2. It is a low resolution image, and thus not suitable for production of counterfeit goods.
3. It does not infringe the copyright-holder's ability to commercially exploit the original work.
4. It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.