| Mar 1984 Release |
| Published by: |
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| Developed by: |
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| Countries: |
 United States
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| Comments: |
version 1.0 released in March, version 1.1 with 30 bugs fixed three weeks later |
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add product code
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| Oct 1984 Release |
| Published by: |
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| Developed by: |
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| Countries: |
- United States
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| Comments: |
version 2.0 (expanded and refactored version of the same game, taking full advantage of 64KB of RAM) |
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add product code
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| 1988 Release |
| Published by: |
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| Developed by: |
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| Distributed by: |
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| Countries: |
 France Germany United Kingdom
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add product code
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| Countries: |
- United Kingdom
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| EAN-13: |
5012342119109 |
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add product code
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