Platform Perfection
US GOLD
December 87 - July 88
| AT8 |
| 9 |
| Jan 88 |
Sources
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Atari 8-bit (Gallup)
| 13 | MONTH to c.87-12-22 | AtU p7 Apr 88 88-03-30 | |
| 9 | MONTH to c.88-01-19 | AtU p6 May 88 88-04-27 | |
| 11 | MONTH to c.88-06-21 | AtU p53 Oct 88 88-09-28 | |