| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | Intellivision | May 11, 1981 | Worldwide |
| Standard Edition | Elektor TV Games Computer | Dec 31, 1980 | Worldwide |
| Standard Edition | VC 4000 | Dec 31, 1980 | Worldwide |
| Standard Edition | PC | Nov 20, 1985 | Worldwide |
| Standard Edition | Sinclair ZX81 | Dec 31, 1982 | Worldwide |
| Standard Edition | PC | Feb 4, 2015 | Worldwide |
| Standard Edition | ColecoVision | Nov 22, 2001 | Worldwide |
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | Intellivision | May 11, 1981 | Worldwide |
| Standard Edition | Elektor TV Games Computer | Dec 31, 1980 | Worldwide |
| Standard Edition | VC 4000 | Dec 31, 1980 | Worldwide |
| Standard Edition | PC | Nov 20, 1985 | Worldwide |
| Standard Edition | Sinclair ZX81 | Dec 31, 1982 | Worldwide |
| Standard Edition | PC | Feb 4, 2015 | Worldwide |
| Standard Edition | ColecoVision | Nov 22, 2001 | Worldwide |