scratch
easy to use programming environment for ages 8 and up
Scratch is an easy, interactive, collaborative programming
environment designed for creation of interactive stories, animations,
games, music, and art -- and sharing these on the web.
Scratch is designed to help young people (ages 8 and up) develop 21st
century learning skills. As they create Scratch projects, young people
learn important mathematical and computational ideas, while also
gaining a deeper understanding of the process of design.
monodevelop-monogame
Free implementation of XNA - IDE integration
MonoGame is an Open Source, OpenGL implementation of the Microsoft XNA 4
Framework. Our goal is to allow XNA developers on Windows & Windows Phone
to port their games to the iOS / Android / Mac OS X, Linux.
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.
gnome-tetravex
put tiles on a board and match their edges together
GNOME Tetravex is a simple puzzle game which scope is to move the
various pieces from one side of the board to the other side, so that
the same numbers depicted on the pieces are touching each other.
manaplus
Extended client for Evol Online and The Mana World
ManaPlus is an extended client for Evol Online, The Mana World, and similar
servers based on a fork of eAthena. Evol Online is a 2D fantasy-style game
which aims to create a friendly environment for interacting with others where
people can escape reality and enjoy themselves. The Mana World (TMW) is a
serious effort to create an innovative free and open source MMORPG.
TMW uses 2D graphics and aims to create a large and diverse interactive world.
seahorse-adventures
help Barbie the seahorse float on bubbles to the moon
Barbie Seahorse Adventures is a retro style platform arcade game in the spirit
of Mario 3. You are Barbie the seahorse who travels through the jungle, up to
the volcano until you float on bubbles to the moon. On the way to your final
destination you will encounter various enemies, servants of the evil overlord
who has stolen the galaxy crystal. Avoid getting hit and defeat them with your
bubbles!