| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Sinclair ZX Spectrum cass. |  Bricklayer 1 | 1984 | Pricing Building Works |
| Sinclair ZX Spectrum cass. | Drainlayer 2 | 1984 | Pricing Building Works |
| Sinclair ZX Spectrum cass. | Excavator-Drainlayer 1 | 1984 | Pricing Building Works |
| Sinclair ZX Spectrum cass. | Wage Rate Analysis | 1984 | Pricing Building Works |