Forgotten Worlds
US GOLD / CAPCOM 
June - November 89

| ALL | ZX | C64 | 
| 2 | 2 | 16 | 
| Jun 89 | Jun 89 | Aug 89 | 
Sources
(click here for more information on the data shown below)
All Formats (Gallup)
| 6 | MONTH to c.89-07-15 | CVG #94 p58 Sep 89 89-08-15 | |
| 10 | MONTH to c.89-08-15 | CVG #95 p66 Oct 89 89-09-15 | |
| 10 | WEEK to 89-06-10 | NCE #32 p3 89-06-17 | |
| 4 | WEEK to 89-06-17 | NCE #33 p3 89-06-24 | |
| 2 | WEEK to 89-06-24 | NCE #34 p3 89-07-01 | |
| 3 | WEEK to 89-07-01 | NCE #35 p3 89-07-08 | |
| 4 | WEEK to 89-07-08 | NCE #36 p3 89-07-15 | |
| 2 | WEEK to 89-07-15 | NCE #37 p3 89-07-22 | |
| 4 | WEEK to 89-07-22 | NCE #38 p3 89-07-29 | |
| 4 | WEEK to 89-07-29 | NCE #39 p3 89-08-05 | |
| 3 | WEEK to 89-08-05 | NCE #40 p3 89-08-12 | |
| 2 | WEEK to 89-08-12 | NCE #41 p3 89-08-19 | |
| 9 | WEEK to c.89-09-16 | ( PoCW p15 89-09-28 ) | |
| 9 | WEEK to c.89-09-23 | PoCW p15 89-09-28 | |
| 16 | MONTH to c.89-08-26 | CU #73 p15 Oct 89 89-09-26 | |
| 19 | MONTH to c.89-09-15 | CVG #96 p68 Nov 89 89-10-16 | |
| 2 | MONTH to c.89-06-24 | YS #45 p3 Sep 89 89-08-16 | |
| 6 | MONTH to c.89-07-08 | SU #90 p42 Sep 89 89-08-18 | |
| 6 | MONTH to c.89-07-29 | SU #91 p43 Oct 89 89-09-18 | |
| 4 | MONTH to c.89-07-29 | YS #46 p5 Oct 89 89-09-19 | |
| 6 | MONTH to c.89-08-19 | YS #47 p5 Nov 89 89-10-10 | |
| 14 | MONTH to c.89-09-16 | SU #92 p81 Nov 89 89-10-18 | |
| 7 | MONTH to c.89-09-16 | YS #48 p7 Dec 89 89-11-16 | |
| 19 | MONTH to c.89-10-07 | SU #93 p59 Dec 89 89-11-18 | |
US GOLD / KIXX 
April - August 91

| ALL | C64 | CPC | 
| 11 | 20 | 11 | 
| Apr 91 | Jul 91 | May 91 | 
Sources
(click here for more information on the data shown below)
All Formats (Budget Price) (Gallup)
| 11 | WEEK to c.91-04-13 | Games-X #1 p33 91-04-26 | |
| 13 | WEEK to 91-04-20 | Games-X #2 p34 91-05-03 | |
| 11 | 4 WEEKS to c.91-05-04 | AmCU #80 p33 Jul 91 91-06-05 | |
| 20 | MONTH to c.91-05-15 | CVG #116 p73 Jul 91 91-06-15 | |
| 19 | 4 WEEKS to c.91-06-08 | AmCU #81 p27 Aug 91 91-07-03 | |
| 20 | MONTH to c.91-07-15 | CVG #118 p101 Sep 91 91-08-15 | |

