| 2023-05-02 03:29:37 | psenough | Added credit for Prof. PI 2 on Grimassenschneider: Code, Graphics, Music, Text |
| 2017-07-03 11:09:41 | PrincessLuna | Added credit for Prof. PI 2 on BCC #5 Party Scroll: Text |
| 2017-07-03 11:00:21 | PrincessLuna | Added credit for Prof. PI 2 on Rita Raute: Code, Other |
| 2015-04-16 12:56:22 | menace | Added nick 'Professor pi²' |
| 2012-08-08 01:56:48 | dipswitch | Updated Prof. PI 2's credit on Invitro Bunkerparty 2009: Other (Idea) |
| 2012-08-08 01:56:36 | dipswitch | Added link http://noname.c64.org/csdb/scener/?id=3611 |
| 2012-08-08 01:56:32 | dipswitch | Set location to Germany |
| 2012-08-08 01:56:16 | dipswitch | Edited nick 'Prof. PI 2': changed aliases to 'Prof. Pi^2' |