| Lock-Keeper |
| Release Date | 1985 |
| Original Publisher | Deva Educational Software (UK) |
| Min. Hardware | ZX-Spectrum 48K |
| Language | English |
| Genre | General: Education |
| Max. Players | 1 |
| Original Price | £4.95 |
Remarks
| canal boat sim |
Magazine Reviews
| Popular Computing Weekly | issue v.4 #8-1985/Feb/21 special "week#3" | page 11 | - Review |
Magazine Advertisements
| Sinclair User | issue #35-1985/Feb | page 145 | - Classified |
Links
| Spectrum 2.0 | (User Reviews) | |
| The TZX Vault | (Software Preservation) | |
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| ZXInfo | (ZXDB Front End) | |
| Every Game Going | (Multi-Platform Archive) | |
| The Tipshop | (Tips, Maps, Solutions, Cheats, Pokes) | |
| New World Of Spectrum | (Spectrum Archive) | |
| Original World Of Spectrum | (Spectrum Archive) | |
| World Of Spectrum Classic | (Spectrum Archive) | |
| Spectrum Computing | (MAIN VIEW) |
