
Unruly
Black and white grid puzzle

Untangle
Position the points so that no line crosses another

Swell Foop
Clear the screen by removing groups of colored and shaped tiles
Tanglet
Single player variant of Boggle

Tetzle
Jigsaw puzzle with tetromino pieces

Vodovod
A pipe connecting game

Zaz
Zaz ain't Z***

Palisade
Divide the grid into equal-sized areas in accordance with the clues
Freesweep
text-based minesweeper game
CavePacker
Move the packages onto their targets without getting stuck

Kitsune
Program to solve digits problems

Magicor
Push ice blocks around to extenguish all fires

Mirror Magic
Puzzle game where you steer a beam of light using mirrors

NumptyPhysics
A crayon-drawing based physics puzzle game

Pipenightdreams
Single player game with pipes
Pingus
Guide the penguins safely home before they drop of the cliff
Pipe Night Dreams
Connect the waterpipes to create a proper pipeline

robotfindskitten
zen simulation of robot finding kitten

Flood
Turn the grid the same colour in as few flood fills as possible

Tracks
Fill in the railway track according to the clues

Wizznic
A puzzle-block falling game.
Xsokoban
Sokoban game for X11
Xword
Do crossword puzzles in the Across Lite file format
Ants!
Guide your ants safely home before they drop of the cliff
Ricochet
"Networked Multi-player Ricochet Robots"

SGT Puzzles Collection
Launcher for Simon Tatham's Portable Puzzle Collection

Sudoku
Test your logic skills in this number grid puzzle
Caph
Sandbox game based on physics
Lightup
Lightup is a one player puzzle game.
Rect
Rect is a one player puzzle game.
Alphabet Soup
Guide your worm through the soup to spell words
Ants! level editor
Editor to make your own custom Ants! levels
Arrows
Follow the arrows to reach the exit

Escape
Push the blocks to find the exit
Find That Word
A word search maker
HexGlass
Tetris-like puzzle game based on a hexagonal grid

LPairs
Classic memory game using SDL
Mine Detector
a somewhat different mine-finding game

mindless
Find the secret code consisting of four colored balls
LucidLife
A user-friendly version of Conway's game of life

nPush
A logic game similar to Sokoban
OpenAlchemist
Transmute the elements !

orthorobot
A perspective based puzzle game