28 February 2019
- 08:0308:03, 28 February 2019 diff hist −92 m Japanese Game Show No edit summary
- 07:5507:55, 28 February 2019 diff hist +81 Chip's Challenge Level Pack 2 Added bold counts
- 07:4807:48, 28 February 2019 diff hist −176 Jungle 128 vs. 130 info updated, since it is no longer unconfirmed
- 07:1907:19, 28 February 2019 diff hist 0 m Key Color bold time edit
- 07:1107:11, 28 February 2019 diff hist +2,299 Chip's Challenge 1 Many changes, too numerous to list
- 06:2806:28, 28 February 2019 diff hist 0 m Chip's Challenge Level Pack 1 Capitalization error (extremely minor)
- 06:2806:28, 28 February 2019 diff hist +175 Chip's Challenge Level Pack 1 Added bold counts
- 06:2206:22, 28 February 2019 diff hist +38 m Lesson 7 No edit summary
- 06:2106:21, 28 February 2019 diff hist +38 m Lesson 5 No edit summary
- 06:2106:21, 28 February 2019 diff hist +38 m Lesson 4 No edit summary
- 06:2106:21, 28 February 2019 diff hist +38 m Lesson 3 No edit summary
- 06:2006:20, 28 February 2019 diff hist +38 m Lesson 2 No edit summary
- 06:1906:19, 28 February 2019 diff hist −5 m Lobster Trap Removed unnecessary "wait" text as it wasn't necessary
- 06:1806:18, 28 February 2019 diff hist +104 Lobster Trap Undo revision 17407 by Indyindeed (talk) Tag: Undo
- 06:1806:18, 28 February 2019 diff hist −104 Lobster Trap Undo revision 17383 by Indyindeed (talk) Tag: Undo
- 06:1706:17, 28 February 2019 diff hist +125 m All Full Expanded on trivia section
- 06:0206:02, 28 February 2019 diff hist +250 Paranoia Added more info about changed passwords
- 05:5605:56, 28 February 2019 diff hist +16 m Ping Pong Added links for MS/Lynx rulesets
- 05:5505:55, 28 February 2019 diff hist +200 Ping Pong Added trivia about changed passwords
- 05:5405:54, 28 February 2019 diff hist +206 Brushfire Added trivia about changed passwords
- 05:5005:50, 28 February 2019 diff hist +88 Lesson 8 Crediting designer + mention of James' site instead of Jimmy's outdated site (w/ link to level as well)
- 05:4605:46, 28 February 2019 diff hist +42 Lesson 7 Crediting designer
- 05:4505:45, 28 February 2019 diff hist +2 Lesson 6 Added a <br> to the password box (made the preview not appear for some reason)
- 05:4405:44, 28 February 2019 diff hist +42 Lesson 5 Crediting designer
- 05:4405:44, 28 February 2019 diff hist +42 Lesson 4 Crediting designer
- 05:4305:43, 28 February 2019 diff hist +42 Lesson 3 Crediting designer + removed unnecessary caps lock from Steam hint
- 05:4105:41, 28 February 2019 diff hist +42 Lesson 2 Crediting designer
- 05:4005:40, 28 February 2019 diff hist +42 Lesson 1 Crediting designer
- 05:4005:40, 28 February 2019 diff hist +294 Lesson 6 Crediting designer, added trivia + other minor changes
- 05:2505:25, 28 February 2019 diff hist +58 Castle Moat Mention of designer(s) + other minor edits
- 03:3403:34, 28 February 2019 diff hist +104 Lobster Trap No edit summary
- 03:0503:05, 28 February 2019 diff hist +77 All Full Added trivia about unsolvability in MS-DOS port + other minor edits
- 02:4002:40, 28 February 2019 diff hist −355 m Propaganda removed second info box, changed difficulty to match original info box
- 02:3402:34, 28 February 2019 diff hist +665 Chip's Challenge 1 Added bold count + Lynx top 10
- 02:1602:16, 28 February 2019 diff hist +151 Mental Marvel Monastery No edit summary
- 02:1302:13, 28 February 2019 diff hist −247 m Gravity Well No edit summary
- 02:1302:13, 28 February 2019 diff hist +411 Gravity Well No edit summary
- 02:1102:11, 28 February 2019 diff hist −290 m Gimmick Isle No edit summary
- 02:1102:11, 28 February 2019 diff hist +419 Gimmick Isle No edit summary
- 02:0902:09, 28 February 2019 diff hist −327 m Japanese Game Show No edit summary
- 02:0902:09, 28 February 2019 diff hist +589 Japanese Game Show No edit summary
- 02:0702:07, 28 February 2019 diff hist +240 Hacked Save File No edit summary
- 02:0302:03, 28 February 2019 diff hist +156 Paradigm Shift No edit summary
- 02:0102:01, 28 February 2019 diff hist +156 Color Coordination No edit summary
- 02:0002:00, 28 February 2019 diff hist −256 m Stratagem No edit summary
- 02:0002:00, 28 February 2019 diff hist +397 Stratagem No edit summary
- 01:5901:59, 28 February 2019 diff hist +156 World of a Thousand Flames No edit summary
- 01:5701:57, 28 February 2019 diff hist +156 Repair the Automatic (Caution) Doors No edit summary
- 01:5501:55, 28 February 2019 diff hist +195 Unravel No edit summary
- 01:5401:54, 28 February 2019 diff hist −307 m Zipper No edit summary
- 01:5301:53, 28 February 2019 diff hist +463 Zipper No edit summary
- 01:5201:52, 28 February 2019 diff hist +196 The Longest Track No edit summary
- 01:5001:50, 28 February 2019 diff hist +87 m Seeing Red added secret hint info
- 01:4901:49, 28 February 2019 diff hist +154 Seeing Red No edit summary
- 01:4801:48, 28 February 2019 diff hist +511 Propaganda No edit summary
- 00:0600:06, 28 February 2019 diff hist +155 Pushover No edit summary
27 February 2019
- 23:5023:50, 27 February 2019 diff hist +155 Monochrome No edit summary
- 23:4823:48, 27 February 2019 diff hist +155 Monorail No edit summary
- 23:4723:47, 27 February 2019 diff hist 0 m Jigsaw complexity edit
- 23:4623:46, 27 February 2019 diff hist +155 Jigsaw No edit summary
- 23:4423:44, 27 February 2019 diff hist +155 Bam Thwok No edit summary
- 23:4323:43, 27 February 2019 diff hist +155 Undefined Fantastic Object No edit summary
- 23:4123:41, 27 February 2019 diff hist +155 Mindless Self-Indulgence No edit summary
- 23:3923:39, 27 February 2019 diff hist +155 Wrong Exit No edit summary
- 23:3823:38, 27 February 2019 diff hist +156 Bind Mender No edit summary
- 23:3623:36, 27 February 2019 diff hist +163 Beautiful Struggle No edit summary
- 23:3423:34, 27 February 2019 diff hist +155 Air Bubble No edit summary
- 23:3223:32, 27 February 2019 diff hist +155 Life Is Not a Puzzle No edit summary
- 23:3023:30, 27 February 2019 diff hist +155 Jigsee No edit summary
- 23:2923:29, 27 February 2019 diff hist +144 Death and Destruction No edit summary
- 23:2723:27, 27 February 2019 diff hist +3 m Strandquist forgot lynx bold
- 23:2523:25, 27 February 2019 diff hist +256 Construct-a-Sokoban No edit summary
- 23:2323:23, 27 February 2019 diff hist +235 Strandquist No edit summary
- 23:1923:19, 27 February 2019 diff hist +155 Chip Controls No edit summary
- 23:1623:16, 27 February 2019 diff hist +203 Greenian Motion No edit summary
- 23:1323:13, 27 February 2019 diff hist +155 They're Not Called Blocks for Nothing No edit summary
- 08:1708:17, 27 February 2019 diff hist +1,691 J.B. Lewis No edit summary
- 07:3907:39, 27 February 2019 diff hist 0 m Chip's Challenge Level Pack 1 No edit summary
- 07:3807:38, 27 February 2019 diff hist +8 m Chip's Challenge Level Pack 1 Added links to Miika's page
- 07:3707:37, 27 February 2019 diff hist 0 m Chip's Challenge 2 No edit summary
- 07:3707:37, 27 February 2019 diff hist +1 Chip's Challenge 2 New format
- 07:3207:32, 27 February 2019 diff hist +43 m Chip's Challenge 2 No edit summary
- 07:3007:30, 27 February 2019 diff hist −37 Chip's Challenge 2 New format
- 07:2707:27, 27 February 2019 diff hist 0 m Chip's Challenge Level Pack 2 No edit summary
- 07:2607:26, 27 February 2019 diff hist +82 Chip's Challenge Level Pack 3 New format
- 07:2307:23, 27 February 2019 diff hist +111 Chip's Challenge Level Pack 3 New format
- 07:2007:20, 27 February 2019 diff hist −10 Chip's Challenge Level Pack 2 New format
- 07:0907:09, 27 February 2019 diff hist −46 Chip's Challenge Level Pack 1 New format
- 07:0507:05, 27 February 2019 diff hist −47 Chip's Challenge Level Pack 1 New format
- 06:5606:56, 27 February 2019 diff hist −3 m Chip's Challenge 1 fixed extra row that wasn't meant to be there
- 06:5506:55, 27 February 2019 diff hist −47 Chip's Challenge 1 Trying out a new format
- 05:3905:39, 27 February 2019 diff hist +318 m Slo Mo Changed line about getting a score of 1, as it was proven possible!
- 04:2604:26, 27 February 2019 diff hist +195 Overlap No edit summary
- 04:2404:24, 27 February 2019 diff hist +75 Repugnant Nonsense No edit summary
- 04:0604:06, 27 February 2019 diff hist +155 Half of You, Half of Me No edit summary
- 04:0404:04, 27 February 2019 diff hist +155 Triple Mint Slurpee No edit summary
- 04:0304:03, 27 February 2019 diff hist +46 Water Bottle No edit summary
- 04:0104:01, 27 February 2019 diff hist +194 Keyrithmetic No edit summary
- 03:5903:59, 27 February 2019 diff hist +1 m Shemozzle No edit summary
- 03:5903:59, 27 February 2019 diff hist +145 Shemozzle No edit summary