The Double

SCANATRON

May 87

C64

16

May 87

Sources

(click here for more information on the data shown below)

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Commodore 64 (Gallup)

16		MONTH to c.87-05-02	CU #46 p13 Jul 87

ALTERNATIVE / SUMMIT

January 89 - March 91

ALL	ZX	C64
5	4	12
Apr 89	Mar 89	May 89

Sources

(click here for more information on the data shown below)

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All Formats (8-Bit Budget Price) (Gallup)

5		WEEK to 89-04-01	NCE #22 p3 89-04-08
10		WEEK to 89-04-08	NCE #23 p3 89-04-15

Commodore 64 (Gallup)

17		MONTH to c.89-03-25	CU #68 p13 May 89 89-04-26
17		MONTH to c.89-04-15	CVG #91 p56 Jun 89 89-05-11
13		MONTH to c.89-04-29	CU #69 p11 Jun 89 89-05-26
12		MONTH to c.89-05-15	CVG #92 p60 Jul 89 89-06-16
20		MONTH to c.89-05-27	CU #70 p11 Jul 89 89-06-26
12		MONTH to c.89-06-15	CVG #93 p60 Aug 89 89-07-15

Spectrum (Gallup)

9		MONTH to c.89-04-15	CVG #91 p56 Jun 89 89-05-11
18		MONTH to c.91-02-15	CVG #113 p62 Apr 91 91-03-16

Spectrum (Budget Price) (Gallup)

10		MONTH to c.89-01-21	YS #41 p6 May 89 89-04-17
10		MONTH to c.89-02-25	YS #42 p6 Jun 89 89-05-16
6		MONTH to c.89-03-04	SU #86 p43 May 89 89-04-18
4		MONTH to c.89-03-25	SU #87 p35 Jun 89 89-05-18