Vallation © 2017 Psytronik Soft.
Conversion of a C64 game originally produced by Jason Kelk.
Idea and design of original game by: Jason Kelk
Spectrum version coded by: Søren Borgquist
Spectrum graphics & inlay logo by: Craig Stevenson
Additional graphics by: Simon Butler.
48K Spectrum music by: Johan Elebrink
128K Spectrum music by: Spacefractal
Inlay art by: Oliver Frey
Game's Tape.