puzzle game about witty fish saving the world sokoban-style

fillets-ng

puzzle game about witty fish saving the world sokoban-style

Fish Fillets is strictly a puzzle game. The goal in every of the seventy levels is always the same: find a safe way out. The fish utter witty remarks about their surroundings, the various inhabitants of their underwater realm quarrel among themselves or comment on the efforts of your fish. The whole game is accompanied by quiet, comforting music.
Fast Light Toolkit - example games: checkers, sudoku

fltk1.1-games

Fast Light Toolkit - example games: checkers, sudoku

This package contains the example games that accompany FLTK. Specifically, it contains the following two programs: - flblocks: clear groups of adjacent blocks before they fill the screen; - flcheckers: classic board game, also known as draughts; - flsudoku: Sudoku puzzle (place numbers in a grid).
Civilization turn based strategy game (SDL client)

freeciv-client-sdl

Civilization turn based strategy game (SDL client)

Freeciv is a free clone of the turn based strategy game Civilization. In this game, each player becomes leader of a civilisation, fighting to obtain the ultimate goal: the extinction of all other civilisations.
Free Tennis - simulation game

freetennis

Free Tennis - simulation game

Free Tennis is a free software tennis simulation game. The game can be played against an A.I. or human-vs-human via LAN or internet.
Gem Drop X is an interesting one-player puzzle game for X11

gemdropx

Gem Drop X is an interesting one-player puzzle game for X11

The game is played with YOU at the bottom of the screen. At the top is a random assortment of colored shapes ("gems"). As time goes on, more gems appear at the very top of the screen, pushing the rest downwards. The game is over when the gems reach the bottom.
A Tetris-like game on a hexagonal grid

ghextris

A Tetris-like game on a hexagonal grid

The object of the game is basically the same as in Tetris; use the pieces that fall down from the top of the game area to construct fully filled lines, which will then disappear to make room for more pieces. The twist is that the pieces are composed of hexagonal blocks, so your visualization skills will get an extra workout.