All pages
- Internal Clock
- Invalid tile
- Investment
- Invincible Champion
- Invisible wall
- Iron Mysticus
- Irradiated Radiator
- Island
- Island Beginnings
- Island Hopping
- It's Easy Being Green
- It's No Skin Off My Teeth
- It's a Kind of Magic
- It Suits the Purpose
- Item
- Item Bestowal
- Item Unlocker
- Itemswapper
- J.B. Lewis
- Jacques.dat
- Jailbird
- Jailer
- Jaime Villacorte's notes
- James Anderson
- Japanese Game Show
- Jay Walker
- Jaywalker
- Jeepers Creepers
- Jeffrey Bardon
- Jetline
- Jigsaw
- Jigsee
- Jimmy Vermeer
- Joint Effort
- Josh Lee
- Joshua Bone
- Joyride I
- Joyride II
- Jumble
- Jumble II
- Jumble III
- Jumping Swarm
- Jungle
- Just Enough
- Just a Bunch of Letters
- Just a Minute!!
- Juxtaposition
- Kablam
- Keep Trying
- Key Color
- Key Farming
- Key Free
- Key Insight
- Key Keeper
- Key Mania
- Key Pyramid
- Key and lock
- Keyboard Malfunction
- Keyrithmetic
- Killer Rooms
- Killer Spiral
- Klausswergner
- Knight Glitch
- Knot
- Ladder
- Ladder Needs a Wash
- Lady in the Water
- Lagoon of the Low Tide
- Larry Jackson
- Launch
- Lazy Hourglass
- Lead Us Not into Temptation
- Lean Thinking
- Learn
- Leave No Stone Unturned
- Leaving It All Behind
- Left Behind Again
- Lemmings
- Lesson 1
- Lesson 1 (CC2 level)
- Lesson 2
- Lesson 2 (CC2 level)
- Lesson 3
- Lesson 3 (CC2 level)
- Lesson 4
- Lesson 4 (CC2 level)
- Lesson 5
- Lesson 5 (CC2 level)
- Lesson 6
- Lesson 6 (CC2 level)
- Lesson 7
- Lesson 7 (CC2 level)
- Lesson 8
- Lesson Zero
- Lesson level
- Let's Square This Away
- Letter tile
- Level clone
- Level editor
- Level set
- Level theme
- Level title bank
- Lexy's Labyrinth
- Lichenstein
- Life Is Not a Puzzle
- Lightning Before the Thunder
- Lights Out
- Line
- Line and Sinker
- Liquid Defense
- List of Chipsters
- Living Things
- Lobster Trap
- Lock Block
- Lockdown
- Lockjaw
- Logic Prison
- Long First Second Glitch
- Long Lost Friend
- Lookalike
- Loop
- Loop Around
- Loop Holes
- Loose Pocket
- Lot in Life
- Lot of Danger
- Lounge Act
- Love and Theft
- Low Score Challenge
- Lowlife
- Luc Longpré
- Lucky timing
- Lynx
- M/s
- MLMaze
- Madd Maze
- Madhav Shanbhag
- Madness I
- Madness II
- Mads' Rush I
- Mads' Rush II
- Magic Trick
- Maginot Line
- Magma Cone
- Main Page
- Malachite
- Manhattan Stoplight
- Manic Depression
- MapMaker
- Map the Path
- Marine Science Museum
- Marjolaine's Maze
- Marktkanaal
- Markus O.
- Marooned
- Master Carpenter
- Maze
- Maze of One Way
- Maze of the Obeyor
- Mazed In
- Mazes
- Mediterranean
- Meeting in the Aisle
- Melancholia
- Melee level
- Melinda
- Melinda 911
- Melinda time
- Mellow Yellow, Hello
- Memories
- Memory
- Mental Blocks
- Mental Marvel Monastery
- Metal Harbor
- Metalhead
- Metastable to Chaos
- Mice Are Good for Something
- Michael Hansen
- Microcosm
- Microsoft's version of Chip's Challenge
- Middle School
- Miika Toukola
- Mike Lask
- Military Intelligence
- Mind Block
- Mind Game
- Mind Lock
- Mindless Self-Indulgence
- Mine Challenge
- Minefield
- Miner Setbacks
- Mini Challenges
- Mini Pyramid
- Minimalist Art Gallery
- Mining for Gold Keys
- Mirror
- Miscellaneous
- Mishmesh
- Miss Direction
- Mistakes
- Mix Up
- Mixed Nuts
- Mobile Cannon Mr. McCallahan
- Molecule
- Molten Crater
- Monochrome
- Monochrome mode
- Monorail
- Monster
- MonsterMaze
- Monster Factory
- Monster Lab
- Monster Race
- Monster Swapper
- Monster list
- Monty Haul
- Morton
- Motion Blur
- Mouse Panel Glitch
- Mouth-Watering
- Move order
- Moving Day
- Mr. McCallahan Presents
- Mud and Water
- Mudpie
- Mugger Square
- Mughfe
- Multiple Tank Glitch
- Multiplicare
- Multipurpose Tool
- Muppetlabs
- Mush
- MyChips
- My Antisocial Friend
- My Friend
- Mysterious Geoglyph
- Mystery Wall
- Nail
- Nameplate Stamping Facility
- Naomi's Bug Collection
- Nectar Meadow
- Neptune
- Network Corruption
- New Block in Town
- Nice Day
- Niche
- Niffler Ltd.
- Nightmare
- Nitroglycerin
- Nitroglycerin Below 57F
- No Easy Task
- No End in Sight
- No Swap Zone
- No Turning Back
- No boost route
- No sign
- Noen Cheoc
- Non-Dimensional Layer
- Non-Existence Glitch
- Nonsense
- Northlands
- Not used
- Nova Prospect
- Now You See It
- Nuclear Energy for Dummies
- Number Field
- Numbskull
- Nuts and Bolts
- Oasis
- Obfuscated and Interred
- Object
- Objectification
- Obstacle Course
- Obstacles
- Occupied
- Odd and even step
- Ode to a Tank Crossing the Road
- Of the Roses
- Off Key
- Oh-Ho!
- Oil Rig
- Olly Olly Oxen
- On and Off
- On the Coast
- On the Rocks
- On the Run
- Once Upon a Troubadour
- One-Block Sokoban
- One Good Turn
- One Tank's Adventure
- One Who Raids Tombs
- Onion
- Oorto Geld
- Oorto Geld II
- Open Question
- Optimization
- Oracle I
- Oracle II
- Ouroboros
- Overlap
- Oversaturated Contrast
- Oversea Delivery
- PAK
- PPPuzzles
- Pac Man
- Pain
- Pairing Off
- Panic Chip
- Paparazzi
- Paradigm Shift
- Paramecia (CCLP2 level)
- Paramecium
- Paramecium Palace
- Paranoia
- Pardon Our Dust
- Partial Post
- Partial posting
- Party Trap
- Password
- Patchwork
- Patrolled
- Pattern Buffers
- Paul Hobden
- Paw-Print Isle
- Pearl Diving
- Peek-a-Boo
- Pentagram
- Perfect Match
- Periodic Lasers
- Permutation
- Phantasmal Stalkers
- Phantoms
- Phase Four
- Pi
- Pi^2
- Pieces of Eight
- Pier Seven
- Pigeon Holes
- Pigeonholed
- Pinball
- Ping Pong
- Pipe Maze
- Piston It Away
- Pixelated Fire
- Planet of the Teeth