| 2024-01-01 19:20:46 | menace | Updated Groo's credit on Lemmings 2 - The Tribes +5: Code (intro, trainer) |
| 2022-10-09 06:26:21 | menace | Updated Groo's membership of Tribe: set as ex-member |
| 2021-04-28 06:45:18 | 100bit | Added credit for Groo on Crystal Palace +8: Code (Intro, trainer) |
| 2019-11-30 07:51:21 | menace | Added credit for Groo on Magic Boy +20: Code |
| 2016-10-26 06:55:14 | menace | Updated Groo's membership of Prestige: set as ex-member |
| 2016-10-24 07:03:46 | menace | Updated Groo's credit on Kid Chaos HD +16: Code (intro, trainer) |
| 2016-10-24 06:55:09 | menace | Added credit for Groo on Kid Chaos HD +16: Code (trainer) |
| 2015-06-21 17:34:59 | dipswitch | Added link http://janeway.exotica.org.uk/author.php?id=23416 |
| 2015-06-21 17:34:55 | dipswitch | Set location to United States |
| 2015-03-25 06:56:19 | menace | Updated Groo's credit on Naughty Ones +20: Code (trainer) |
| 2015-03-25 06:56:08 | menace | Updated Groo's credit on Bubba N Stix +7: Code (intro, trainer) |
| 2015-03-24 19:39:35 | menace | Updated Groo's credit on Second Samurai +10: Code (intro, trainer) |
| 2015-03-24 19:24:29 | menace | Added Groo as a member of Fairlight |
| 2015-03-24 19:24:14 | menace | Added credit for Groo on Second Samurai +10: Code (trainer) |
| 2015-01-23 22:36:51 | menace | Updated Groo's credit on Alien Breed: Tower Assault HD +35: Code (intro, trainer) |
| 2015-01-23 22:32:47 | menace | Added credit for Groo on Alien Breed: Tower Assault HD +35: Code (trainer) |