23 May 2019
- 21:3221:32, 23 May 2019 diff hist +275 Anders Kaseorg not sure if the table is really necessary, considering anders only has one level in an official set; only added for consistency
- 21:2021:20, 23 May 2019 diff hist +512 Henry Potts No edit summary
- 09:1009:10, 23 May 2019 diff hist +17 m Eric Schmidt No edit summary
- 09:0409:04, 23 May 2019 diff hist +2,080 Eric Schmidt No edit summary
- 08:2308:23, 23 May 2019 diff hist +14 m Paramecium No edit summary
- 08:2208:22, 23 May 2019 diff hist −18 m Paramecium No edit summary
- 08:2008:20, 23 May 2019 diff hist +87 Blocks 'n Bombs No edit summary
- 08:1608:16, 23 May 2019 diff hist +31 m Category:Levels designed by Anders Kaseorg No edit summary current
- 08:1608:16, 23 May 2019 diff hist 0 N Category:Levels designed by Anders Kaseorg Created blank page
- 08:1608:16, 23 May 2019 diff hist −52 BlockSlide No edit summary
- 08:1108:11, 23 May 2019 diff hist +4 Paramecium No edit summary
- 08:0908:09, 23 May 2019 diff hist −13 Paramecia Changed redirect target from Paramecia (CCLP2 level) to Paramecium current Tag: Redirect target changed
- 08:0908:09, 23 May 2019 diff hist +37 N Paramecia Indyindeed moved page Paramecia to Paramecia (CCLP2 level) Tag: New redirect
- 08:0908:09, 23 May 2019 diff hist 0 m Paramecia (CCLP2 level) Indyindeed moved page Paramecia to Paramecia (CCLP2 level)
- 08:0808:08, 23 May 2019 diff hist +406 Paramecia (CCLP2 level) No edit summary
- 07:3807:38, 23 May 2019 diff hist +1,236 Eddy Limb No edit summary
- 07:1607:16, 23 May 2019 diff hist +876 Drew Thomas No edit summary
- 07:0507:05, 23 May 2019 diff hist +310 Dave Borgman No edit summary current
- 06:5806:58, 23 May 2019 diff hist −1 m Dale Bryan No edit summary
- 06:5806:58, 23 May 2019 diff hist +500 Dale Bryan No edit summary
- 06:4906:49, 23 May 2019 diff hist +310 Cybersmack No edit summary
- 06:3406:34, 23 May 2019 diff hist +406 Chuck Sommerville No edit summary
- 06:1406:14, 23 May 2019 diff hist +551 Christian Ståhl No edit summary
- 06:0906:09, 23 May 2019 diff hist +671 Archie Pusaka No edit summary
- 06:0006:00, 23 May 2019 diff hist +9 m Andrew Menzies No edit summary
- 05:5905:59, 23 May 2019 diff hist +1,519 Andrew Menzies No edit summary
- 05:2405:24, 23 May 2019 diff hist +43 m Chuck Sommerville No edit summary
- 05:1105:11, 23 May 2019 diff hist −63 m Template:Infobox Level No edit summary
- 05:0405:04, 23 May 2019 diff hist +385 m Madd Maze added cclxp2 section
20 May 2019
- 22:5422:54, 20 May 2019 diff hist −1,098 m Item minor edits
- 21:5621:56, 20 May 2019 diff hist −57 m Lesson 8 changed link to scores.bitbusters.club
- 00:5200:52, 20 May 2019 diff hist +23 N Custom levelset Redirected page to Level set current Tag: New redirect
- 00:5000:50, 20 May 2019 diff hist −1,650 Custom level set redirect to new merged level set page current Tag: New redirect
- 00:5000:50, 20 May 2019 diff hist +2,475 Level set merging with custom level set page
19 May 2019
- 19:3219:32, 19 May 2019 diff hist −57 User:Indyindeed/Front page contest No edit summary
- 07:5207:52, 19 May 2019 diff hist +573 User:Indyindeed/Front page contest No edit summary
- 07:1807:18, 19 May 2019 diff hist +64 Walker featured article
- 06:5406:54, 19 May 2019 diff hist +141 User:Indyindeed/Front page contest No edit summary
- 04:1204:12, 19 May 2019 diff hist +35 User talk:MilkyWayWishes →Carrot: new section
- 02:5802:58, 19 May 2019 diff hist +148 m Exclusive No edit summary
- 02:4702:47, 19 May 2019 diff hist +137 m Exclusive Or No edit summary
- 02:4702:47, 19 May 2019 diff hist +27 N XOR gate redirect created to avoid confusion with CCLP4 46, Exclusive Or current Tag: New redirect
18 May 2019
- 19:5919:59, 18 May 2019 diff hist −954 User:Indyindeed/Front page contest No edit summary
- 03:1803:18, 18 May 2019 diff hist +64 m Present Company slightly rewrote trivia
- 01:4901:49, 18 May 2019 diff hist +2,043 N User:Indyindeed/Front page contest Created page with "''Note:'' not done <center> <div style="font-size:85%"> <div style="font-size:240%">Chip's Challenge Wiki</div> <div style="font-size:130%">The online encyclopedia for every..."
16 May 2019
- 07:2707:27, 16 May 2019 diff hist +1,809 Chuck Sommerville revamped page; it desperately needed it
14 May 2019
- 00:2400:24, 14 May 2019 diff hist +38 N Jaime Villacorte Redirected page to Jaime Villacorte's notes current Tag: New redirect
- 00:2400:24, 14 May 2019 diff hist +303 m Jaime Villacorte's notes No edit summary
13 May 2019
- 00:2200:22, 13 May 2019 diff hist +23 m Animation delay added mechanics category
- 00:1400:14, 13 May 2019 diff hist +71 Odd and even step No edit summary