Boulder Dash II – Rockford’s Riot (1985)(Prism Leisure)
Boulder Dash II – Rockford's Riot (1985)(Prism Leisure)[a2]
Boulder Dash III (1986)(Prism Leisure)
Boulder Dash (1984)(Prism Leisure)[a][re-release]
Boulder Dash III (1986)(Prism Leisure)[a]
Boulder Dash (1984)(Prism Leisure)[re-release]