Eidersoft

Eidersoft released quite a lot of games for the Sinclair QL in the mid 1980s and were also notable for being the first company to offer a desktop for launching QL programs (ICE).

The programs they published are:

• ICE (An icon controlled front end for the QL)
• Archiver (Invoicing, mailing, stock control and appointments programs to run within Psion Archive)
• BJ Returns (The platform game sequel to QL Cavern)
• BJ in 3D Land (The platform game sequel to BJ Returns)
• Citadel (Fly around multi-screen cities to collect symbols to reunite East and West)
• Eagle (A scramble clone)
• QLART (A drawing program and character designer)
• QSPELL (A spelling checker for Quill)
• Zapper (A space invaders type shoot em up)