| 2025-11-30 10:29:57 | Brittle | Added credit for Jammer on Fitty: Music |
| 2025-08-23 08:02:13 | ericorsio | Added credit for Jammer on Nattdopp i Helsingborg: Music |
| 2025-08-22 21:38:04 | Brittle | Added credit for Jammer on Little Things: Music |
| 2025-07-31 22:48:37 | menace | Added credit for Jammer on Teloman: Music |
| 2025-07-31 22:13:58 | menace | Added credit for Jammer on Last Ninja Epilogue: Music |
| 2025-07-31 21:21:14 | menace | Added credit for Jammer on BurnOut: Music |
| 2025-07-31 21:04:06 | menace | Added credit for Jammer on Contribution 2: Music |
| 2025-07-31 20:41:55 | menace | Added credit for Jammer on Mountie Mick's Death Ride +2: Music |
| 2025-07-26 19:49:27 | Brittle | Added credit for Jammer on Nightworks: Music |
| 2025-07-26 19:43:44 | Brittle | Added credit for Jammer on Battle Scars: Music |
| 2025-07-26 19:15:22 | Brittle | Added credit for Jammer on Raster Blaster: Music |
| 2025-07-07 22:24:54 | psenough | Added credit for Jammer on 2. Cívis Retroszámítógép Találkozó invitro: Music |
| 2025-06-04 06:20:48 | menace | Added credit for Jammer on Still Floateeng: Music |
| 2025-04-15 04:39:53 | menace | Added credit for Jammer on RapidNews #20: Music |
| 2025-04-07 02:28:00 | Dalthon | Added credit for Jammer on AddMortem: Music |
| 2025-03-25 07:21:54 | ericorsio | Added credit for Jammer on A Better Place: Music, Graphics |
| 2025-03-11 11:57:06 | Unlock | Added credit for Jammer on 50 - Bitbreaker: Text |
| 2025-01-19 07:18:22 | menace | Added credit for Jammer on Eager To Play: Music |
| 2024-12-09 21:30:32 | miker | Added credit for Jammer on Unleashed: Music |
| 2024-11-08 17:47:18 | ericorsio | Added credit for Jammer on Exclusive No. 3: Music, Graphics |
| 2024-10-24 10:47:39 | menace | Added credit for Jammer on Brooke Lynne: Music |
| 2024-08-31 20:27:06 | Brittle | Added credit for Jammer on 3SIRA: Music |
| 2024-08-07 18:36:45 | 100bit | Added Jammer as organiser of $81 Music Compo 2024 |
| 2024-08-07 18:33:20 | 100bit | Added credit for Jammer on Special $81 Music Compo 2024 Editionv: Music |
| 2024-05-27 16:00:14 | ericorsio | Added credit for Jammer on Badram: Music |
| 2024-05-13 14:21:05 | Shocker | Removed Jammer as a member of sidDivers |
| 2024-04-15 10:14:30 | ericorsio | Updated Jammer's credit on Art of Sound: Music, Graphics |
| 2024-04-15 07:35:15 | menace | Added credit for Jammer on Art of Sound: Music |
| 2024-04-12 15:34:23 | ericorsio | Added credit for Jammer on It's More Fun to Compute: Music |
| 2024-03-31 20:13:34 | Brittle | Added credit for Jammer on Chromatic Destination: Music |
| 2024-03-23 00:52:36 | psenough | Added credit for Jammer on Hurry Intro: Music |
| 2024-03-05 12:36:44 | vitalkanev | Added credit for Jammer on Summer Is Coming: Music |
| 2024-02-14 21:32:38 | mikael_pretzellogic | Added credit for Jammer on Maestro Smooth: Text |
| 2023-11-19 04:46:32 | psenough | Added credit for Jammer on Sit Tibi Terra Levis: Text |
| 2023-11-02 12:13:46 | ericorsio | Added credit for Jammer on Ukiyo: Music |
| 2023-10-25 20:56:19 | ericorsio | Added credit for Jammer on Swallow50: Music |
| 2023-09-28 11:16:51 | ericorsio | Updated Jammer's credit on Danko 50+: Music, Text |
| 2023-09-28 08:30:09 | ericorsio | Added credit for Jammer on Danko 50+: Music |
| 2023-09-09 21:10:08 | Brittle | Added credit for Jammer on TED Vibes 2: Music |
| 2023-09-09 18:42:37 | Brittle | Added credit for Jammer on My Cat: Music |
| 2023-08-28 11:21:21 | jammer | Deleted link http://www.myspace.com/thejammerc64 |
| 2023-08-28 11:20:35 | jammer | Deleted nick 'Krystynka' |
| 2023-08-26 22:29:11 | Brittle | Added credit for Jammer on Ancient Aliens: Music |
| 2023-08-26 22:09:59 | Brittle | Added credit for Jammer on Transience: Music |
| 2023-06-04 00:57:53 | Brittle | Added credit for Jammer on Next Level: Music |
| 2023-06-03 15:18:17 | Brittle | Added credit for Jammer on Phuture: Music |
| 2023-03-01 17:39:33 | 100bit | Added credit for Jammer on Total Eclipse: Music |
| 2023-02-16 15:03:16 | 100bit | Added credit for Jammer on Jump'n'flash: Music |
| 2023-01-15 13:15:59 | ericorsio | Added credit for Jammer on Robohead: Music |
| 2023-01-02 18:51:29 | 100bit | Added credit for Jammer on Tech-Line Intro: Music |
| 2022-11-12 15:42:45 | Brittle | Added credit for Jammer on Formula Petscii: Music |
| 2022-10-15 07:21:45 | ericorsio | Added credit for Jammer on Shadow Intro 2022 #1: Music |
| 2022-08-27 21:18:49 | Brittle | Added credit for Jammer on Blurred Visions: Music |
| 2022-07-14 14:23:40 | ericorsio | Added Jammer as organiser of Crack Intro Music Competition 2022 |
| 2022-05-29 18:09:36 | ISL | Updated Jammer's credit on Amanita (80%): Music |
| 2022-05-29 18:08:24 | Brittle | Updated Jammer's credit on Amanita (80%): Music, Graphics (design) |
| 2022-05-29 18:08:03 | Brittle | Added credit for Jammer on Amanita (80%): Music |
| 2022-05-28 23:01:17 | Brittle | Added credit for Jammer on E2ira: Music |
| 2022-05-28 22:27:11 | Brittle | Added credit for Jammer on Twist & Shout: Music |
| 2022-05-08 10:09:52 | ericorsio | Added credit for Jammer on Recollection #2: Music |
| 2022-05-01 14:23:38 | 100bit | Added credit for Jammer on A Taste of CBM Honey: Music |
| 2022-04-17 18:30:52 | 100bit | Added credit for Jammer on AURICOM: Music |
| 2022-04-17 17:04:46 | 100bit | Added credit for Jammer on Cold Wave: Music |
| 2022-04-04 23:37:30 | hedning | Added credit for Jammer on Propaganda #31: Music |
| 2022-03-10 19:44:29 | mch | Edited nick 'Krystynka': changed name to 'Krystynka' |
| 2022-03-08 12:33:21 | ericorsio | Added credit for Jammer on NBD: Music |
| 2022-02-26 17:35:21 | ericorsio | Added credit for Jammer on Spritemo: Music |
| 2022-02-14 14:47:56 | ericorsio | Added credit for Jammer on Wilde: Music |
| 2022-02-11 16:33:07 | 4gentE | Added credit for Jammer on Becoming: Music |
| 2022-01-31 09:33:43 | 100bit | Added credit for Jammer on No-Skip Mix (2018 Edition): Music |
| 2022-01-31 09:17:07 | 100bit | Added credit for Jammer on Darklevel!: Music |
| 2022-01-25 15:53:04 | Brittle | Added Jammer as organiser of Moonshine Dragons 2019 |
| 2022-01-21 12:59:55 | vincenzo | Added credit for Jammer on The C64 Grand Tour Challenge Musicdisk: Music |
| 2022-01-09 21:27:33 | ericorsio | Updated Jammer's credit on Scramble Infinity: Music (Title Screen) |
| 2022-01-09 21:27:24 | ericorsio | Added credit for Jammer on Scramble Infinity: Graphics (Title Screen) |
| 2021-12-28 11:42:07 | ericorsio | Added credit for Jammer on Destination 2: Other (Help) |
| 2021-12-24 12:44:06 | ericorsio | Added credit for Jammer on SID Illustrated: Music |
| 2021-12-15 14:25:15 | dipswitch | Added credit for Jammer on Attitude #21: Text (Interviewed) |
| 2021-12-04 20:58:36 | Brittle | Added credit for Jammer on Sidmachine 3003: Music |
| 2021-11-30 14:05:29 | ericorsio | Added credit for Jammer on Exoff: Graphics, Music |
| 2021-09-10 08:22:21 | 100bit | Added credit for Jammer on Prologue: Music |
| 2021-09-04 19:16:59 | MCH | Added credit for Jammer on Antipop: Music |
| 2021-08-28 19:43:43 | Brittle | Added credit for Jammer on Rubber Soul: Music |
| 2021-08-24 19:46:29 | motion | Added credit for Jammer on Modular Sounds 14: Music |
| 2021-07-21 14:05:47 | ericorsio | Added credit for Jammer on Black Spark 100%: Music, Graphics |
| 2021-07-04 17:57:11 | ericorsio | Added credit for Jammer on Barry Boomer: Music |
| 2021-07-03 21:38:22 | Brittle | Added credit for Jammer on A Story with A Semi-Happy End: Graphics |
| 2021-06-11 14:40:19 | vitalkanev | Added credit for Jammer on Laxity Intro #105 (Enlightenment): Music |
| 2021-05-15 19:16:55 | ericorsio | Added Jammer as organiser of Je Suis #Drax |
| 2021-05-15 14:42:45 | ericorsio | Added Jammer as organiser of Je Suis #Linus |
| 2021-05-06 17:40:36 | 100bit | Added credit for Jammer on Stardust Intro: Music |
| 2021-05-01 13:08:12 | ericorsio | Added credit for Jammer on Rushed: Music |
| 2021-04-25 15:37:24 | 100bit | Added credit for Jammer on It Has to Halt Here: Music |
| 2021-03-28 22:35:38 | 100bit | Added link http://janeway.exotica.org.uk/author.php?id=70021 |
| 2021-03-27 21:13:00 | bifat | Added credit for Jammer on Red: Music |
| 2021-03-26 10:05:34 | ericorsio | Added Jammer as organiser of Like It's '83 Music Compo 2021 |
| 2021-02-28 11:38:20 | 100bit | Added credit for Jammer on None of Us Are Getting Out of This Life Alive: Music |
| 2021-02-20 11:49:46 | Brittle | Updated Jammer's membership of PriorArt: set as ex-member |
| 2021-02-20 11:49:34 | Brittle | Updated Jammer's membership of Samar Productions: set as ex-member |
| 2021-02-20 11:49:02 | Brittle | Updated Jammer's membership of EXclusive ON: set as ex-member |
| 2021-02-17 13:30:04 | 100bit | Added credit for Jammer on ICC'20 Samartro: Music |
| 2021-02-15 06:28:20 | ericorsio | Added credit for Jammer on ICC 2020 Intro: Music |
| 2021-02-05 06:23:00 | ericorsio | Added Jammer as organiser of Crack Intro Music Competition 2017 |
| 2021-02-01 07:31:21 | cba | Added credit for Jammer on Citywaves Soundscapes: Music |
| 2021-01-16 07:30:13 | ericorsio | Added credit for Jammer on The Opening: Music |
| 2021-01-07 16:29:14 | 100bit | Added Jammer as organiser of 25Hz Music Compo 2020 |
| 2021-01-03 10:27:36 | ericorsio | Added credit for Jammer on A Game of Ten: Music |
| 2020-11-14 18:25:28 | ericorsio | Added credit for Jammer on In a World of Kardashians: Music |
| 2020-10-17 09:05:41 | Brittle | Added Jammer as a member of Protovision |
| 2020-10-01 10:15:27 | Mibri | Added credit for Jammer on Awesawme or Saw I Heard: Music |
| 2020-09-21 20:38:18 | ericorsio | Added credit for Jammer on vs.: Music |
| 2020-08-21 10:54:43 | ericorsio | Added credit for Jammer on Vandalism News #50: Music |
| 2020-08-04 20:58:20 | Brittle | Added credit for Jammer on Red: Music |
| 2020-07-11 23:59:30 | Mibri | Added credit for Jammer on Stay Strong, My Friend: Music |
| 2020-06-18 14:12:34 | Brittle | Added credit for Jammer on DiverSIDty #1: Music, Text |
| 2020-05-07 04:16:58 | Brittle | Removed Jammer as a member of Black Sun |
| 2020-03-23 17:10:20 | Brittle | Updated Jammer's membership of ALLien Senses: set as ex-member |
| 2020-01-26 23:12:28 | Brittle | Added credit for Jammer on Meeting Intro: Music |
| 2020-01-26 15:03:44 | 100bit | Added credit for Jammer on Rock'n Role 33: Music |
| 2020-01-26 14:57:21 | 100bit | Added credit for Jammer on Mehr Äpfel: Music |
| 2020-01-19 15:06:09 | 100bit | Added credit for Jammer on Attitude #20: Music |
| 2020-01-05 14:21:24 | 100bit | Added credit for Jammer on Hex And Chill: Music |
| 2020-01-03 11:29:26 | 100bit | Added credit for Jammer on 2020: Music |
| 2019-12-30 13:16:26 | 100bit | Added credit for Jammer on DeeKay Tea: Music |
| 2019-12-20 15:28:49 | 100bit | Added credit for Jammer on Chessboard Peya: Music |
| 2019-12-15 16:46:00 | 100bit | Added credit for Jammer on Sixteenkay Intro: Music |
| 2019-12-10 13:29:29 | 100bit | Updated Jammer's credit on Tillax Intro: Music, Graphics (+design), Code |
| 2019-12-10 13:29:20 | 100bit | Added credit for Jammer on Tillax Intro: Code, Graphics, Music, Text |
| 2019-12-07 19:19:40 | Brittle | Added credit for Jammer on Bastion: Music |
| 2019-11-30 23:05:54 | motion | Added credit for Jammer on Skynet: Music |
| 2019-11-29 21:32:45 | 100bit | Added credit for Jammer on Endless Theory: Music |
| 2019-11-24 13:19:09 | 100bit | Added credit for Jammer on Hidden in Plain Sight: Music, Graphics (Design) |
| 2019-11-09 19:15:19 | Brittle | Updated Jammer's membership of Artstate: changed member to Jammer, set as ex-member |
| 2019-11-03 18:54:30 | Brittle | Added credit for Jammer on Vandalism News #70: Music |
| 2019-10-06 20:29:32 | 100bit | Added credit for Jammer on Funny Rasters: Music |
| 2019-08-31 20:37:34 | Brittle | Added credit for Jammer on Quartz: Music |
| 2019-08-31 11:53:50 | argasek | Added Jammer as a member of Aberration Creations |
| 2019-07-15 19:50:50 | 100bit | Added credit for Jammer on Atwoods Summer Open-Air 2018 Invitro: Music |
| 2019-07-15 02:08:18 | Dalthon | Added credit for Jammer on Karateka: Music |
| 2019-06-16 12:50:05 | 100bit | Added credit for Jammer on Watcher of Time and Space: Music |
| 2019-06-16 04:13:27 | Brittle | Added credit for Jammer on Ghost in the Sydney: Music |
| 2019-06-12 18:48:34 | Brittle | Added credit for Jammer on Vandalism News #69: Music |
| 2019-05-19 16:31:37 | 100bit | Added credit for Jammer on Behind: Music |
| 2019-03-22 18:49:07 | menace | Added credit for Jammer on Intro One: Music |
| 2019-03-16 21:03:01 | ericorsio | Added credit for Jammer on Bad/Boy: Music |
| 2019-03-03 18:46:43 | tomaes | Deleted link http://thejammer.mp3.wp.pl |
| 2019-03-03 18:42:56 | tomaes | Added credit for Jammer on OMG got Balls!: Music |
| 2019-02-27 04:25:03 | menace | Added credit for Jammer on $28 Slajerek: Music |
| 2019-01-26 13:07:33 | ltk_tscc | Added credit for Jammer on Funky Xmas Demo: Music |
| 2019-01-06 21:55:55 | 100bit | Added credit for Jammer on Stomp Intro: Code, Music, Graphics (Design, charset) |
| 2019-01-06 13:32:17 | 100bit | Added credit for Jammer on Rasta Punch: Music |
| 2018-12-18 10:06:07 | rmd | Added credit for Jammer on Psychodeliczny kowboy: Music |
| 2018-11-14 15:23:26 | veto | Added credit for Jammer on Caren - Thank You Edition 2018: Music |
| 2018-11-11 16:31:46 | menace | Updated Jammer's credit on Vandalism News #68: Music (intro, magazine) |
| 2018-11-11 16:29:38 | menace | Added credit for Jammer on Vandalism News #68: Music (intro) |
| 2018-11-04 14:32:40 | Brittle | Added credit for Jammer on C-Bit '18: Music |
| 2018-10-12 23:53:36 | Dalthon | Added credit for Jammer on Partyzanci 2017: Music |
| 2018-09-02 23:37:22 | Brittle | Added credit for Jammer on Sailing Beyond: Music |
| 2018-07-05 04:48:18 | menace | Updated Jammer's credit on Silesia 2 Note: Music, Text |
| 2018-07-05 04:48:01 | menace | Added credit for Jammer on Silesia 2 Note: Music |
| 2018-06-15 10:31:06 | exocet | Added credit for Jammer on Silesia Party 9 Invitro: Music |
| 2018-06-13 05:17:45 | ericorsio | Added credit for Jammer on Misery 3: Music |
| 2018-05-11 19:43:33 | Brittle | Added link https://soundcloud.com/jammerc64/ |
| 2018-05-11 19:42:24 | Brittle | Set location to Tychy, Silesian Voivodeship, Poland |
| 2018-04-20 08:28:43 | Tygrys | Added Jammer as a member of Joker |
| 2018-03-18 09:10:09 | Dynamika | Added credit for Jammer on Speccyzanci: Music |
| 2018-02-25 16:47:44 | 100bit | Added credit for Jammer on BCC#12 - INVITRO: Music |
| 2017-12-25 14:15:24 | 100bit | Added credit for Jammer on No-Skip Mix (2017 Edition): Music |
| 2017-09-09 13:59:46 | menace | Updated Jammer's credit on F1 Evolution: Music, Text |
| 2017-09-09 13:59:19 | menace | Added credit for Jammer on F1 Evolution: Music |
| 2017-08-05 18:24:16 | tomaes | Added credit for Jammer on Broken: Music |
| 2017-07-22 23:37:58 | helper | Added credit for Jammer on Modern Love Classics: Music, Graphics |
| 2017-07-20 04:10:27 | helper | Added credit for Jammer on 20 Years HVSC: Music |
| 2017-06-25 17:03:23 | 100bit | Added credit for Jammer on ES1RA: Music |
| 2017-06-25 09:28:48 | tomaes | Added credit for Jammer on ReDiscovered: Music |
| 2017-04-07 10:10:34 | menace | Added credit for Jammer on Thimbleweed Park 64 - What If: Music |
| 2017-03-30 12:20:14 | menace | Added credit for Jammer on Tapecart Slideshow: Music |
| 2017-03-30 10:59:22 | menace | Added credit for Jammer on Kaleidoscope: Music |
| 2016-11-29 19:01:49 | exocet | Added credit for Jammer on Come At Me, Bro!: Code, Graphics, Music |
| 2016-11-26 01:02:34 | motion | Added credit for Jammer on Modular Sounds 4: Music |
| 2016-11-05 15:06:36 | motion | Added credit for Jammer on Remember, Remember: Music |
| 2016-11-02 08:33:53 | menace | Added credit for Jammer on Dream Travel 90%: Music |
| 2016-10-31 21:02:31 | menace | Added credit for Jammer on Ammonite: Graphics (design), Music |
| 2016-03-08 19:40:21 | menace | Added credit for Jammer on aSEoTiE: Music |
| 2016-01-01 08:31:07 | menace | Added Jammer as a member of Artstate |
| 2015-12-31 12:14:08 | menace | Added credit for Jammer on Attitude 16: Music |
| 2015-12-21 11:46:36 | veto | Added credit for Jammer on Caren and the Tangled Tentacles (v1.1) [pal/ntsc]: Music |
| 2015-09-05 08:11:37 | veto | Added Jammer as a member of PriorArt |
| 2015-09-05 08:11:14 | veto | Added credit for Jammer on Caren and the Tangled Tentacles (compo version 1.0): Music |
| 2014-08-07 19:47:26 | menace | Added credit for Jammer on Attitude #6: Music (intro) |
| 2014-07-13 09:24:32 | menace | Added credit for Jammer on Sweet Infection: Music |
| 2014-06-26 12:21:22 | Conrad | Added credit for Jammer on Dream Travel 100%: Music |
| 2013-09-05 06:24:37 | menace | Added credit for Jammer on Attitude 14: Music |
| 2013-02-08 13:34:02 | Saga_Musix | Added Jammer as a member of ALLien Senses |