| Inst.A-1 | Leapfrog | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.A-2 | Number Reversal | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.A-3 | Blackjack | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.A-4 | Payroll | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.A-5 | Sales Analysis | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.B-1 | Possessions Evaluation | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.B-2 | Spectrum Invaders | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.B-3 | Meteor Storm | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |
| Inst.B-4 | Draughts | (1983) | by Melbourne House (Australia/UK) - type-in from book "Over the Spectrum" | - Full version |