PuzzleMaster
Fun jigsaw puzzle game

Pipepanic
A pipe connecting game

Simsu
Fill in numbers to solve puzzles

Pushover
Make all dominoes topple over
XShisen
Shisen-sho puzzle game

JAG
arcade-puzzle 2D game in which you have to break all the target pieces

Greed
curses-based clone of the DOS free-ware game Greed

GNUbik
3D interactive graphics puzzle

Neverball
Ball guiding game.

SDL Asylum
Young Sigmund has a few problems

Fish Filets NG
Puzzle game: Find a safe way out

Wizznic!
Implementation of the arcade classic Puzznic

Atomiks
A remake of the classic Atomix game for modern platforms
Gnonograms
Create and solve nonogram puzzles.

JAG Level Editor
Level Editor for the JAG

Kolor Lines
Tactical game

Kye Level Editor
Logic puzzle game with arcade elements

Kye
Logic puzzle game with arcade elements

Pongix
Free Pong-like game

SDL Scavenger
Lode Runner like game

Sudoku Sensei
Enjoy playing with Sudoku boards designed by yourself

KBounce
Ball Bouncing Game

Kollision
A simple ball dodging game

KMines
Minesweeper-like Game