| 2023-02-03 13:30:30 | 100bit | Added link http://csdb.dk/getinternalfile.php/63737/Question_Mark.zip |
| 2017-02-19 14:16:20 | menace | Added link ftp://ftp.scs-trc.net/pub/c64/Demos/pal/c/Commando_Frontier/Question_Mark.zip |
| 2017-02-19 14:16:05 | menace | Added link http://www.youtube.com/watch?v=OKMaPRBsZsg |
| 2017-02-19 14:15:59 | menace | Set release date to 28 June 1988 |
| 2017-02-19 14:15:55 | menace | Added link http://noname.c64.org/csdb/release/?id=15025 |
| 2017-02-19 14:15:48 | menace | Added production 'Question Mark' |