The games were almost entirely developed by the Oliver Twins.
Most of the games were released for the Spectrum and Amiga, with a few also ported to the NES, Megadrive[?], and MSDOS.
The games were all based around a central figure, an intelligent egg-like creature called Dizzy.
Games in the series include:
wikipedia.org dumped 2003-03-17 with terodump