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.
a mahjongg-like game written in GTK

llk-linux

a mahjongg-like game written in GTK

Emulator of the Super Nintendo Entertainment System

zsnes

Emulator of the Super Nintendo Entertainment System

ZSNES allows you to play classic games written for the Super Nintendo (SNES) game console on a GNU/Linux system.
sprite and pixel art editor

aseprite

sprite and pixel art editor

ASEPRITE (aka ASE, Allegro Sprite Editor) is an open source program to create animated sprites & pixel art. Sprites are little images that can be used in your website or in a video game. You can draw characters with movement, intros, textures, patterns, backgrounds, logos, color palettes, isometric levels, etc.
2D puzzle game featuring a fuzzy little cat

raincat

2D puzzle game featuring a fuzzy little cat

Raincat is a 2d puzzle game similar to the Incredible Machine and Lemmings series. Your goal is simple: guide the cat safe and dry to the end of each level. Just mind the rain, puddles, and loose fire hydrants in your path!
tank-battling game

atanks

tank-battling game

Atomic tanks is a multi-player game in which you attempt to destroy other tanks while trying to protect your own. You earn money for destroying other tanks; with this money you can buy upgrades and better weapons for your tank.