Earthlight
Could be interesting
SpaceEngine is a 3D astronomy program and game engine developed by Russian astronomer and programmer Vladimir Romanyuk. Using real astronomical catalogs and procedural generation, it creates a three dimensional planetarium representing the entire universe. Users can travel through space in any direction or speed, and forwards or backwards in time. It uses pseudo-random numbers to procedurally create any kind of planetary system, nebula or galaxy.
Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.
Microsoft Space Simulator is a space flight simulator program, based on Microsoft Flight Simulator for MS-DOS. It was one of the first general-purpose space flight simulators and it incorporated concepts from astrodynamics and celestial mechanics.
In The Halley Project, the player assumes the role of a star pilot whose mission is to travel between the various bodies of the solar system.
Build rockets, airplanes, cars, and anything you can think of with highly customizable parts. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online.
Rayman CP is an educational game based on the original Rayman and a part of the Rayman Accompagnement Scolaire series. This game was released in 1999 for PC and MAC. It is only sold in France and Canada and available in the French language. The game was designed with a team of teachers and educationalists, in accordance with the official programmes of the Department of Education. Aimed for an audience of young children between six and seven years old, Rayman CP helps them in their first year at the primary school with an introduction to the reading and the calculus, creativity, music and English workshops and games that familiarize the player with the mouse and the keyboard. Some earlier editions of Rayman CP were bundled with an exclusive Rayman-branded computer mouse.
In this challenging puzzle game, you build a computer from scratch and program it. It is a journey through the layers of abstractions of the computer. The game begins when you are abducted by aliens who are testing your intelligence, and from here a lighthearted sci-fi plot evolves.
The registered version was released in 1996 as "Worlds Chat Gold" for Windows 3.1 & 95. It was eventually superseded in 1998 by "Worlds Ultimate 3D Chat [Plus…]" for Windows 95, which contained the software "WorldsBrowser" (later known as "WorldsPlayer").
RPG Maker lets you create an original role-playing game without any prior specialized knowledge or training. RPG Maker XP is full of the functions you've been asking for, including game data encryption and a scripting feature that lets you change the very heart of the RPG Maker engine. By improving the operating environment, the program can now provide support for a full-colour display and greatly enhanced graphic capabilities. With support for PNG full-color mode and alpha channel, you can adjust the settings for graphic translucency as well as specify the transparent color. RPG Maker XP includes three map layers, allowing you to create complex and layered maps. The program includes a base set of graphics and sounds that you can use and modify at no extra charge. You can also import your own graphics and sounds, making your game truly stand out. RPG Maker XP is equipped with the Ruby Game Scripting System (RGSS1), based on the Ruby language and customized especially for this program. Though mastering RGSS may take some time, it is a powerful tool in fully customizing your game. You can use RGSS to change how your game looks, feels, sounds and plays. If programming is just not your forte, you can turn to a wide variety of user-created scripts that's shared within the RPG Maker community. RPG Maker XP is perfect for beginners and experts alike.
A guerilla war has been raging in space for centuries. Human colonies are breaking away from Earth's control, declaring independence from the Commonwealth. As a Commonwealth Navy commander, your mission is to stop the Indie rebels and their attacks of terror and random piracy. It's a sophisticated, interstellar battle for life, and you must fight your way along the path between duty and justice. With luck and skill you can secure a victory for mankind.