Mega-Lo-Mania-like god game

gigalomania

Mega-Lo-Mania-like god game

Gigalomania is an open source 2D Real Time Strategy god game. The gameplay consists of researching and developing new technology with which to conquer your enemies, from rocks and sticks to nuclear weapons and spaceships. You can advance through ten different ages, from the stone age to the future. There are 28 different maps to play through.
post-apocalyptic roguelike game - curses interface

cataclysm-dda-curses

post-apocalyptic roguelike game - curses interface

Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic world.
post-apocalyptic roguelike game - SDL interface

cataclysm-dda-sdl

post-apocalyptic roguelike game - SDL interface

Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic world.
Puzzle game inspired by Lemmings

lix

Puzzle game inspired by Lemmings

This is an action-puzzle game inspired by Lemmings (DMA Design, 1991), with singleplayer puzzles, networked multiplayer, and a level editor. Lix is written in the D programming language, uses Allegro 5 for graphics, sound, and input, and uses enet for networking.
song editor for creating (and converting) notes for music games

performous-composer

song editor for creating (and converting) notes for music games

Composer is a song editor for creating (and converting) notes for music games in various formats. It attempts to make the process easy by automating as much as possible while providing a simple and attractive interface to do the remaining manual work.
Resolution page (screenshot from upstream page, GPLv2)

piper

GTK application to configure gaming devices

Piper is a graphical user interface to configure gaming devices. Configuration options include changing the resolution (DPI) of mice, adding and removing profiles, setting LED colors and changing button behaviors.