Black Crystal

Software list:Sinclair ZX81 cassettes (zx81_cass)
Short name:blkcrystl
Year:1982
Publisher:Carnell Software
Supported:Yes

Clones

Short name
 Description
 Year
 Publisher
 Supported
blkcrystlc Black Crystal (clam shell) 1982 Carnell Software Yes
blkcrystls Black Crystal (single sided) 1982 Carnell Software Yes

Parts

Test/Map 1 (cass1)

Short name:cass1
Interface:zx81_cass
part_id:Test/Map 1

Map 2/Map 3 (cass2)

Short name:cass2
Interface:zx81_cass
part_id:Map 2/Map 3

Map 4/Map 4b (cass3)

Short name:cass3
Interface:zx81_cass
part_id:Map 4/Map 4b

Map 5/Map 6 (cass4)

Short name:cass4
Interface:zx81_cass
part_id:Map 5/Map 6