| 2020-10-02 06:15:03 | menace | Set release date to 11 August 1991 |
| 2020-10-02 06:14:27 | menace | Added tag 'bbs-door' |
| 2020-10-02 06:14:19 | menace | Added credit for Secret Agent on Countdown V2.0: Code |
| 2020-10-02 06:14:10 | menace | Edited notes |
| 2020-10-02 06:14:02 | menace | Added production 'Countdown V2.0' |