| Jason's Gem |
| |
| Release Date | 1985 |
| Original Publisher | Mastertronic Ltd (UK) |
| Min. Hardware | ZX-Spectrum 48K |
| Language | English |
| Genre | Arcade Game: Maze |
| Max. Players | 1 |
| Original Price | £1.99 |
| Features | Multi-Genre |
| Controls | Cursor, Interface 2 (right), Kempston Joystick |
| Martijn's WoS score | 76% (32 votes) |
Re-releases
| #1 - Dro Soft (Spain) | (1985) | ||
| * Release price: 750.00 Ptas |
Authors/Contributors
| Simon White (UK) | - ? | ||
| John Smyth (UK) | - Inlay/Poster Art |
Compilations
| Full version in | Crash issue 73: Presents 9 | (1990/Feb) | by Magazine Crash - covertape from issue v.1 #73 - 1990/Feb | ||
| Full version in | Sinclair Game Compilation | (1988) | by Sinclair Research Ltd (UK) | ||
| Full version in | ZX-Spectrum Vega | (2015/Apr/24) | by Retro Computers Ltd (UK) |
Main File Downloads
| Filename | Release | Machine | Scheme | Language | Comments | |
 | JasonsGem.tap.zip | Original | ZX-Spectrum 48K | (???) | English | |
| JasonsGem.tzx.zip | Original | ZX-Spectrum 48K | (None) | English |
Additional File Downloads
| Filename | Size | Release | Type | Language | Comments | |
| jasons-gem | 0 | Original | Remote link | English | - Source code repository - Disassembled | |
| 0 | Original | Remote link | English | - Source code repository - Disassembled | ||
| JasonsGem.scr | 6,912 | Original | Loading screen | |||
| JasonsGem.gif | 4,396 | Original | Running screen | |||
| JasonsGem.jpg | 344,234 | Original | Inlay - Front | |||
| JasonsGem_Back.jpg | 327,863 | Original | Inlay - Back | |||
| JasonsGem.txt | 1,614 | Original | Instructions | English | ||
| JasonsGem.png | 47,833 | Original | Game map | |||
| jasonsgem.rzx | 0 | Original | RZX playback file | - Recorded by xmikex (with rollback) | ||
| Jason's Gem (1985)(Mastertronic).pok | 78 | Original | POK pokes file |
Magazine Reviews
| MicroHobby | issue #89-1986/Jul | page 15 | - Review - Nuevo |
Magazine References
| BiT | issue #6-1992/Mar | page 25 | - Tips | |
| Crash | issue v.1 #73-1990/Feb | page 8 | - CoverGame | |
| Crash | issue v.1 #78-1990/Jul | page 34 | - Tips | |
| Crash | issue v.1 #91-1991/Aug | page 52 | - Tips | |
| Die Speccy CD | issue 1996/Jan | page 0 | - Information | |
| Die Speccy CD | issue 1996/Jan | page 0 | - Tips | |
| Sinclair User | issue #51-1986/Jun | page 20 | - Tips | |
| Sinclair User | issue #113-1991/Jul | page 16 | - Tips | |
| YS Smash Tips | issue 1988/Aug | page 26 | - Tips | |
| Your Sinclair | issue #3-1986/Mar | page 54 | - Tips |
Links
| Centre for Computing History | (Information - in English) | |
| MobyGames | (Information - in English) | |
| Modern ZX-Retro Gaming | (Information - in English) | |
| RZX Archive | (Information - in English) | |
| RZX Archive - YouTube | (Information - in English) | |
| Speccy Screenshot Maps | (Information - in English) | |
| The Tipshop | (Information - in English) | |
| UVL | (Information - in English) | |
| Wikipedia | (Information - in English) | |
| Spectrum 2.0 | (User Reviews) | |
| The TZX Vault | (Software Preservation) | |
| ZX-Art | (Spectrum Graphics) | |
| ZXInfo | (ZXDB Front End) | |
| Every Game Going | (Multi-Platform Archive) | |
| New World Of Spectrum | (Spectrum Archive) | |
| Original World Of Spectrum | (Spectrum Archive) | |
| World Of Spectrum Classic | (Spectrum Archive) | |
| Spectrum Computing | (MAIN VIEW) |
