Kevin Wilson has very kindly sent some obscure titles to be preserved fully for the C64, so here they are:
The Game (Simple early Pacman clone)
TAP files, DC2N dumps and Scans
Dinosaurs (Early BASIC educational title)
TAP files, DC2N dumps and Scans
Action Biker Sampler Only
TAP files, DC2N dumps and Scans
With Action Biker, there seems to be no real differences to the final retail version, but interesting to check out anyway.
