Benjamin Thurber's and Blake Kayser's Space Explorer Game
To compile the source code of the game in eclipse, open eclipse, select "File > Open Projects from File System..." Select "Directory..." and navigate to folder "SpaceGame" in "bgt26_bk45_MeteorMadness" and Open, and Finish. In the Project Explorer in Eclipse, open SpaceGame > src > Environment and run GameEnvironment.java which is the main Class in the project.
You need Java 11 to run this jar.
Extract the file bgt26_bk45_MeteorMadness.zip into a folder.
Open a terminal window and change directory to the folder with the extracted files.
Run the command java -jar bgt26_bk45_MeteorMadness.jar