| 2024-05-09 12:58:17 | Unlock | Updated Stone's membership of Future Concepts: set as ex-member |
| 2020-02-22 15:12:55 | menace | Updated Stone's credit on Christmas'88: Graphics, Code |
| 2020-02-22 15:12:14 | menace | Added credit for Stone on Christmas'88: Code |
| 2020-02-22 15:12:02 | menace | Added link http://csdb.dk/scener/?id=18405 |
| 2020-02-22 15:11:56 | menace | Added Stone as a member of Alcatraz |
| 2020-02-22 15:11:53 | menace | Set location to Switzerland |
| 2020-02-22 15:11:03 | menace | Added Stone as a member of Future Concepts |