| 2023-07-19 10:01:04 | menace | Added credit for Slayer on Instant Pack 3: Graphics |
| 2023-04-20 15:09:21 | Bodzio | Added credit for Slayer on Taboo 5: Text |
| 2023-04-19 14:14:57 | Bodzio | Added credit for Slayer on Taboo 2: Graphics, Text |
| 2023-04-10 01:08:21 | Spook | Added credit for Slayer on Electric Lifeforms: Graphics |
| 2023-04-09 22:58:06 | Brittle | Added credit for Slayer on The Loop: Graphics |
| 2020-11-24 06:48:13 | menace | Updated Slayer's credit on Eurochart 41: Text, Graphics (title picture, panels) |
| 2020-11-24 06:41:29 | menace | Added credit for Slayer on Eurochart 41: Graphics (title picture, panels) |
| 2020-08-12 05:20:53 | menace | Updated Slayer's credit on Taboo 0: Text, Graphics (title) |
| 2020-08-12 05:20:05 | menace | Added credit for Slayer on Taboo 0: Graphics (title) |
| 2020-06-01 06:07:53 | menace | Added credit for Slayer on Taboo 3: Text |
| 2019-12-24 11:47:00 | 100bit | Added credit for Slayer on Versus #9: Graphics (Intro picture) |
| 2019-03-19 07:27:42 | SirDavid | Added credit for Slayer on Speccy.PL Party 2019.1: Graphics |
| 2018-04-16 19:59:14 | exocet | Added credit for Slayer on THX ZX!: Graphics |
| 2018-03-22 15:40:37 | FlashyLamer | Added credit for Slayer on Beam Riders: Graphics |
| 2018-01-21 05:34:44 | menace | Added credit for Slayer on Richie on the moon: Graphics |
| 2017-12-22 20:36:49 | menace | Set location to Wolsztyn, Powiat wolsztyński, Greater Poland Voivodeship, Poland |
| 2017-10-22 19:54:36 | exocet | Updated Slayer's credit on The Prophecy Returns 2.0: Graphics (additional) |
| 2017-10-22 19:50:39 | exocet | Added credit for Slayer on The Prophecy Returns 2.0: Graphics |
| 2017-10-14 06:15:59 | menace | Added credit for Slayer on Richard Glitchard invites you to the demoparty RKLE 2017: Graphics (character graphics) |
| 2017-06-28 13:28:39 | 100bit | Added link https://www.pouet.net/user.php?who=65455 |
| 2017-06-01 04:43:17 | menace | Updated Slayer's membership of Blaze: changed group to Blaze, set as ex-member |
| 2017-04-14 21:12:26 | slayer | Updated Slayer's credit on Analysis: Graphics |
| 2017-03-19 12:18:47 | menace | Added credit for Slayer on Big Things: Graphics |
| 2017-02-15 20:07:38 | Twardy | Added credit for Slayer on RSE&WT-RK/LE 2017 Invitation: Graphics |
| 2016-09-21 05:58:42 | menace | Added credit for Slayer on Satellite '98 Party Invitation: Graphics |
| 2016-08-12 09:37:58 | menace | Added credit for Slayer on Je Suis Rose: Graphics (visuals), Other (scripting) |
| 2016-03-28 08:59:08 | menace | Added credit for Slayer on Thanktro: Graphics |
| 2016-03-25 12:01:03 | menace | Added credit for Slayer on Karmelia 4: Text |
| 2016-03-20 00:35:00 | exocet | Added credit for Slayer on Satellite 98 Invitation: Graphics |
| 2016-01-08 02:44:14 | tk90xfan | Updated Slayer's credit on Dynx: Graphics (logos) |
| 2016-01-08 02:41:43 | tk90xfan | Added credit for Slayer on Dynx: Graphics |
| 2015-10-28 15:19:06 | dipswitch | Added credit for Slayer on Trybuna Loda: Graphics |
| 2015-10-18 11:52:57 | ltk_tscc | Added credit for Slayer on Last Train To Danzig: Graphics |
| 2015-04-10 08:28:46 | slayer | Added credit for Slayer on The Lost Pixellers Vol. 2: Graphics (graphics, design, pictures) |
| 2015-04-10 08:25:49 | slayer | Updated Slayer's credit on Sushi Boyz: Graphics, Other (Design) |
| 2015-04-07 15:28:10 | DKL | Added credit for Slayer on Sushi Boyz: Graphics |
| 2015-01-29 14:02:16 | slayer | Updated Slayer's membership of Pixeldreams: set as ex-member |
| 2015-01-29 14:01:55 | slayer | Updated Slayer's membership of Zoo: set as ex-member |
| 2015-01-29 14:01:09 | slayer | Updated Slayer's membership of Appendix: set as ex-member |
| 2015-01-29 14:00:49 | slayer | Updated Slayer's membership of Blaze: set as ex-member |
| 2015-01-29 13:53:05 | slayer | Added credit for Slayer on The Lost Pixellers vol.1: Graphics (Direction, Design) |
| 2014-09-23 00:27:19 | dipswitch | Added credit for Slayer on Sunglasses at Night: Graphics |
| 2014-06-13 02:27:23 | dipswitch | Added credit for Slayer on Hugi #38 - Gravity Shot: Graphics |
| 2014-05-07 13:28:26 | menace | Added credit for Slayer on Satellite 1999 Invitation: Graphics |
| 2014-04-27 11:23:52 | tomaes | Updated Slayer's credit on Smoke & Mirrors: Graphics (2d, 3d, textures) |
| 2014-01-02 18:09:59 | slayer | Added credit for Slayer on Smoke & Mirrors: Graphics (2d graphics + 3d graphics + textures) |
| 2014-01-02 12:20:56 | Tygrys | Added credit for Slayer on no skulls: Graphics |
| 2014-01-02 11:40:42 | Tygrys | Added Slayer as a member of Zoo [ZX] |
| 2014-01-02 11:23:20 | Tygrys | Added credit for Slayer on Reliable Fraud: Graphics |
| 2014-01-02 11:07:02 | slayer | Added credit for Slayer on Unit 42: Graphics |
| 2014-01-02 10:08:22 | Tygrys | Added Slayer as a member of Speccy.pl |
| 2013-10-30 14:22:07 | dipswitch | Added credit for Slayer on Krunel: Other (Additional Tile Sets) |
| 2013-06-16 02:52:33 | dipswitch | Added credit for Slayer on Instant 4 Fixed: Graphics |
| 2013-05-30 02:15:43 | dipswitch | Added credit for Slayer on Taboo 4: Other (Editor) |
| 2013-05-29 06:54:40 | menace | Added Slayer as a member of Blaze |
| 2013-05-28 00:14:18 | dipswitch | Updated Slayer's credit on Instant 2: Other (Support), Graphics |
| 2013-05-28 00:13:57 | dipswitch | Added credit for Slayer on Instant 2: Graphics |
| 2013-05-28 00:07:24 | dipswitch | Added credit for Slayer on Instant 1: Graphics |
| 2013-01-28 17:09:10 | gasman | Added Slayer as a member of Pixeldreams |
| 2012-09-21 06:14:20 | menace | Added credit for Slayer on Showtime 16: Graphics (magazine title) |